diff --git a/Cargo.lock b/Cargo.lock
index 81378608b2..65d73c4d42 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -78,7 +78,7 @@ version = "0.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
 dependencies = [
- "gimli 0.27.1",
+ "gimli 0.27.2",
 ]
 
 [[package]]
@@ -125,7 +125,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
  "getrandom 0.2.8",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "version_check",
 ]
 
@@ -463,9 +463,9 @@ checksum = "771fe0050b883fcc3ea2359b1a96bcfbc090b7116eae7c3c512c7a083fdf23d3"
 
 [[package]]
 name = "bstr"
-version = "1.2.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7f0778972c64420fdedc63f09919c8a88bda7b25135357fd25a5d9f3257e832"
+checksum = "5ffdb39cb703212f3c11973452c2861b972f757b021158f3516ba10f2fa8b2c1"
 dependencies = [
  "memchr 2.5.0",
  "serde 1.0.152",
@@ -554,9 +554,9 @@ checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
 
 [[package]]
 name = "camino"
-version = "1.1.2"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c77df041dc383319cc661b428b6961a005db4d6808d5e12536931b1ca9556055"
+checksum = "6031a462f977dd38968b6f23378356512feeace69cef817e1a4475108093cec3"
 dependencies = [
  "serde 1.0.152",
 ]
@@ -669,7 +669,7 @@ dependencies = [
 [[package]]
 name = "claims-primitives"
 version = "0.1.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "parity-scale-codec",
  "rustc-hex",
@@ -682,9 +682,9 @@ dependencies = [
 
 [[package]]
 name = "clang-sys"
-version = "1.4.0"
+version = "1.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa2e27ae6ab525c3d369ded447057bca5438d86dc3a68f6faafb8269ba82ebf3"
+checksum = "77ed9a53e5d4d9c573ae844bfac6872b159cb1d1585a83b29e7a64b7eef7332a"
 dependencies = [
  "glob",
  "libc",
@@ -718,7 +718,7 @@ dependencies = [
  "clap_derive",
  "clap_lex",
  "indexmap 1.9.2",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "strsim 0.10.0",
  "termcolor",
  "textwrap 0.16.0",
@@ -764,7 +764,7 @@ checksum = "76d0a7a42b9c13f2b2a1a7e64b949a19bcb56a49b190076e60261001ceaa5304"
 dependencies = [
  "bytes 1.4.0",
  "futures 0.3.26",
- "http 0.2.8",
+ "http 0.2.9",
  "mime",
  "mime_guess",
  "rand 0.8.5",
@@ -774,7 +774,7 @@ dependencies = [
 [[package]]
 name = "common-primitives"
 version = "0.1.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "sp-std",
 ]
@@ -977,9 +977,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc831ee6a32dd495436e317595e639a587aa9907bef96fe6e6abc290ab6204e9"
+checksum = "86d3488e7665a7a483b57e25bdd90d0aeb2bc7608c8d0346acf2ad3f1caf1d62"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -989,13 +989,13 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94331d54f1b1a8895cd81049f7eaaaef9d05a7dcb4d1fd08bf3ff0806246789d"
+checksum = "48fcaf066a053a41a81dfb14d57d99738b767febb8b735c3016e469fac5da690"
 dependencies = [
  "cc",
  "codespan-reporting",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "proc-macro2",
  "quote",
  "scratch",
@@ -1004,15 +1004,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48dcd35ba14ca9b40d6e4b4b39961f23d835dbb8eed74565ded361d93e1feb8a"
+checksum = "a2ef98b8b717a829ca5603af80e1f9e2e48013ab227b68ef37872ef84ee479bf"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.89"
+version = "1.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81bbeb29798b407ccd82a3324ade1a7286e0d29851475990b612670f6f5124d2"
+checksum = "086c685979a698443656e5cf7856c95c642295a38599f12fb1ff76fb28d19892"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1440,9 +1440,9 @@ checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
 
 [[package]]
 name = "fastrand"
-version = "1.8.0"
+version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7a407cfaa3385c4ae6b23e84623d48c2798d06e3e6a1878f7f59f17b3f86499"
+checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be"
 dependencies = [
  "instant",
 ]
@@ -1652,7 +1652,7 @@ dependencies = [
  "impl-trait-for-tuples",
  "k256",
  "log 0.4.17",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "parity-scale-codec",
  "paste",
  "scale-info",
@@ -1963,7 +1963,7 @@ dependencies = [
  "memchr 2.5.0",
  "pin-project-lite",
  "pin-utils",
- "slab 0.4.7",
+ "slab 0.4.8",
 ]
 
 [[package]]
@@ -2039,9 +2039,9 @@ dependencies = [
 
 [[package]]
 name = "gimli"
-version = "0.27.1"
+version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "221996f774192f0f718773def8201c4ae31f02616a54ccfc2d358bb0e5cefdec"
+checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
 
 [[package]]
 name = "glob"
@@ -2084,11 +2084,11 @@ dependencies = [
  "futures-core 0.3.26",
  "futures-sink 0.3.26",
  "futures-util 0.3.26",
- "http 0.2.8",
+ "http 0.2.9",
  "indexmap 1.9.2",
- "slab 0.4.7",
+ "slab 0.4.8",
  "tokio",
- "tokio-util 0.7.6",
+ "tokio-util 0.7.7",
  "tracing",
 ]
 
@@ -2157,7 +2157,7 @@ dependencies = [
  "bitflags",
  "bytes 1.4.0",
  "headers-core",
- "http 0.2.8",
+ "http 0.2.9",
  "httpdate",
  "mime",
  "sha1 0.10.5",
@@ -2169,7 +2169,7 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e7f66481bfee273957b1f20485a4ff3362987f85b2c236580d81b4eb7a326429"
 dependencies = [
- "http 0.2.8",
+ "http 0.2.9",
 ]
 
 [[package]]
@@ -2267,9 +2267,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75f43d41e26995c17e71ee126451dd3941010b0514a81a9d11f3b341debc2399"
+checksum = "bd6effc99afb63425aff9b05836f029929e345a6148a14b7ecd5ab67af944482"
 dependencies = [
  "bytes 1.4.0",
  "fnv 1.0.7",
@@ -2283,7 +2283,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d5f38f16d184e36f2408a55281cd658ecbd3ca05cce6d6510a176eca393e26d1"
 dependencies = [
  "bytes 1.4.0",
- "http 0.2.8",
+ "http 0.2.9",
  "pin-project-lite",
 ]
 
@@ -2349,7 +2349,7 @@ dependencies = [
  "futures-core 0.3.26",
  "futures-util 0.3.26",
  "h2",
- "http 0.2.8",
+ "http 0.2.9",
  "http-body",
  "httparse 1.8.0",
  "httpdate",
@@ -2371,7 +2371,7 @@ dependencies = [
  "bytes 1.4.0",
  "common-multipart-rfc7578",
  "futures 0.3.26",
- "http 0.2.8",
+ "http 0.2.9",
  "hyper",
 ]
 
@@ -2632,6 +2632,7 @@ dependencies = [
  "ipfs-api",
  "itc-parentchain",
  "itc-parentchain-test",
+ "itc-rest-client",
  "itc-rpc-client",
  "itc-rpc-server",
  "itp-enclave-api",
@@ -2656,9 +2657,11 @@ dependencies = [
  "parse_duration",
  "primitive-types",
  "prometheus",
+ "scale-info",
  "serde 1.0.152",
  "serde_derive 1.0.152",
  "serde_json 1.0.93",
+ "sgx-verify",
  "sgx_crypto_helper",
  "sgx_types",
  "sgx_urts",
@@ -2717,7 +2720,7 @@ dependencies = [
  "dirs",
  "failure",
  "futures 0.3.26",
- "http 0.2.8",
+ "http 0.2.9",
  "hyper",
  "hyper-multipart-rfc7578",
  "hyper-tls",
@@ -3013,7 +3016,7 @@ version = "0.9.0"
 dependencies = [
  "base64 0.13.1",
  "http 0.2.1",
- "http 0.2.8",
+ "http 0.2.9",
  "http_req 0.8.1 (git+https://github.com/integritee-network/http_req?branch=master)",
  "http_req 0.8.1 (git+https://github.com/integritee-network/http_req)",
  "log 0.4.17",
@@ -4501,20 +4504,20 @@ dependencies = [
  "log 0.4.17",
  "miow",
  "net2 0.2.38",
- "slab 0.4.7",
+ "slab 0.4.8",
  "winapi 0.2.8",
 ]
 
 [[package]]
 name = "mio"
-version = "0.8.5"
+version = "0.8.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
+checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
 dependencies = [
  "libc",
  "log 0.4.17",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys 0.42.0",
+ "windows-sys 0.45.0",
 ]
 
 [[package]]
@@ -4526,7 +4529,7 @@ dependencies = [
  "lazycell",
  "log 0.4.17",
  "mio 0.6.23",
- "slab 0.4.7",
+ "slab 0.4.8",
 ]
 
 [[package]]
@@ -4540,7 +4543,7 @@ dependencies = [
  "mio 0.6.23",
  "sgx_tstd",
  "sgx_types",
- "slab 0.4.7",
+ "slab 0.4.8",
 ]
 
 [[package]]
@@ -5000,9 +5003,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.17.0"
+version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
+checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
 [[package]]
 name = "opaque-debug"
@@ -5026,7 +5029,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "foreign-types",
  "libc",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "openssl-macros",
  "openssl-sys",
 ]
@@ -5116,7 +5119,7 @@ dependencies = [
 [[package]]
 name = "pallet-claims"
 version = "0.9.12"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "claims-primitives",
  "frame-support",
@@ -5196,7 +5199,7 @@ dependencies = [
 [[package]]
 name = "pallet-parentchain"
 version = "0.9.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5295,7 +5298,7 @@ dependencies = [
 [[package]]
 name = "pallet-sidechain"
 version = "0.9.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5330,7 +5333,7 @@ dependencies = [
 [[package]]
 name = "pallet-teeracle"
 version = "0.1.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5349,7 +5352,7 @@ dependencies = [
 [[package]]
 name = "pallet-teerex"
 version = "0.9.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -5780,7 +5783,7 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "66618389e4ec1c7afe67d51a9bf34ff9236480f8d51e7489b7d5ab0303c13f34"
 dependencies = [
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "toml_edit",
 ]
 
@@ -6216,7 +6219,7 @@ checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
 dependencies = [
  "cc",
  "libc",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "spin",
  "untrusted",
  "web-sys",
@@ -6231,7 +6234,7 @@ dependencies = [
  "cc",
  "libc",
  "log 0.4.17",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "rkyv",
  "spin",
  "untrusted",
@@ -6805,7 +6808,7 @@ dependencies = [
 [[package]]
 name = "sgx-verify"
 version = "0.1.4"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "base64 0.13.1",
  "chrono 0.4.23",
@@ -7101,7 +7104,7 @@ checksum = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3"
 [[package]]
 name = "sidechain-primitives"
 version = "0.1.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "parity-scale-codec",
  "scale-info",
@@ -7114,9 +7117,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook-registry"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
 dependencies = [
  "libc",
 ]
@@ -7153,9 +7156,9 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
 dependencies = [
  "autocfg 1.1.0",
 ]
@@ -8042,14 +8045,14 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.5"
+version = "0.12.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9410d0f6853b1d94f0e519fb95df60f29d2c1eff2d921ffdf01a4c8a3b54f12d"
+checksum = "8ae9980cab1db3fceee2f6c6f643d5d8de2997c58ee8d25fb0cc8a9e9e7348e5"
 
 [[package]]
 name = "teeracle-primitives"
 version = "0.1.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "common-primitives",
  "sp-std",
@@ -8059,7 +8062,7 @@ dependencies = [
 [[package]]
 name = "teerex-primitives"
 version = "0.1.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "common-primitives",
  "parity-scale-codec",
@@ -8161,11 +8164,12 @@ dependencies = [
 
 [[package]]
 name = "thread_local"
-version = "1.1.4"
+version = "1.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
+checksum = "3fdd6f064ccff2d6567adcb3873ca630700f00b5ad3f060c25b5dcfd9a4ce152"
 dependencies = [
- "once_cell 1.17.0",
+ "cfg-if 1.0.0",
+ "once_cell 1.17.1",
 ]
 
 [[package]]
@@ -8187,7 +8191,7 @@ checksum = "62cc94d358b5a1e84a5cb9109f559aa3c4d634d2b1b4de3d0fa4adc7c78e2861"
 dependencies = [
  "anyhow",
  "hmac 0.12.1",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "pbkdf2 0.11.0",
  "rand 0.8.5",
  "rustc-hash",
@@ -8232,7 +8236,7 @@ dependencies = [
  "bytes 1.4.0",
  "libc",
  "memchr 2.5.0",
- "mio 0.8.5",
+ "mio 0.8.6",
  "num_cpus",
  "parking_lot 0.12.1",
  "pin-project-lite",
@@ -8276,9 +8280,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d660770404473ccd7bc9f8b28494a811bc18542b915c0855c51e8f419d5223ce"
+checksum = "8fb52b74f05dbf495a8fba459fdc331812b96aa086d9eb78101fa0d4569c3313"
 dependencies = [
  "futures-core 0.3.26",
  "pin-project-lite",
@@ -8314,9 +8318,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.6"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc6a3b08b64e6dfad376fa2432c7b1f01522e37a623c3050bc95db2d3ff21583"
+checksum = "5427d89453009325de0d8f342c9490009f76e999cb7672d77e46267448f7e6b2"
 dependencies = [
  "bytes 1.4.0",
  "futures-core 0.3.26",
@@ -8388,7 +8392,7 @@ version = "0.1.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
 dependencies = [
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "valuable",
 ]
 
@@ -8510,7 +8514,7 @@ dependencies = [
  "base64 0.13.1",
  "byteorder 1.4.3",
  "bytes 1.4.0",
- "http 0.2.8",
+ "http 0.2.9",
  "httparse 1.8.0",
  "log 0.4.17",
  "rand 0.8.5",
@@ -8532,7 +8536,7 @@ dependencies = [
  "base64 0.13.1",
  "byteorder 1.4.3",
  "bytes 1.4.0",
- "http 0.2.8",
+ "http 0.2.9",
  "httparse 1.8.0",
  "log 0.4.17",
  "rand 0.8.5",
@@ -8778,7 +8782,7 @@ dependencies = [
  "futures-channel 0.3.26",
  "futures-util 0.3.26",
  "headers",
- "http 0.2.8",
+ "http 0.2.9",
  "hyper",
  "log 0.4.17",
  "mime",
@@ -8794,7 +8798,7 @@ dependencies = [
  "tokio",
  "tokio-stream",
  "tokio-tungstenite",
- "tokio-util 0.7.6",
+ "tokio-util 0.7.7",
  "tower-service",
  "tracing",
 ]
@@ -8835,7 +8839,7 @@ checksum = "95ce90fd5bcc06af55a641a86428ee4229e44e07033963a2290a8e241607ccb9"
 dependencies = [
  "bumpalo",
  "log 0.4.17",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "proc-macro2",
  "quote",
  "syn",
@@ -8967,7 +8971,7 @@ dependencies = [
  "libc",
  "log 0.4.17",
  "object 0.29.0",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "paste",
  "psm",
  "serde 1.0.152",
@@ -9037,7 +9041,7 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f671b588486f5ccec8c5a3dba6b4c07eac2e66ab8c60e6f4e53717c77f709731"
 dependencies = [
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
 ]
 
 [[package]]
@@ -9325,7 +9329,7 @@ dependencies = [
  "openssl",
  "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha-1 0.8.2",
- "slab 0.4.7",
+ "slab 0.4.8",
  "url 2.3.1",
 ]
 
diff --git a/app-libs/stf/Cargo.toml b/app-libs/stf/Cargo.toml
index bf36b5ea29..5bc93fcef5 100644
--- a/app-libs/stf/Cargo.toml
+++ b/app-libs/stf/Cargo.toml
@@ -49,10 +49,7 @@ sp-keyring = { git = "https://github.com/paritytech/substrate.git", branch = "po
 [features]
 default = ["std"]
 evm = ["ita-sgx-runtime/evm"]
-evm_std = [
-    "evm",
-    "ita-sgx-runtime/evm_std",
-]
+evm_std = ["evm", "ita-sgx-runtime/evm_std"]
 sgx = [
     "sgx_tstd",
     "itp-sgx-externalities/sgx",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index df15685ed2..667b77ca2b 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -51,10 +51,7 @@ itp-utils = { path = "../core-primitives/utils" }
 
 [features]
 default = []
-evm = [
-    "ita-stf/evm_std",
-    "pallet-evm",
-]
+evm = ["ita-stf/evm_std", "pallet-evm"]
 teeracle = []
 sidechain = []
 offchain-worker = []
diff --git a/core-primitives/enclave-api/ffi/src/lib.rs b/core-primitives/enclave-api/ffi/src/lib.rs
index 5dcf464324..5e14b7b904 100644
--- a/core-primitives/enclave-api/ffi/src/lib.rs
+++ b/core-primitives/enclave-api/ffi/src/lib.rs
@@ -7,6 +7,17 @@ use sgx_types::{
 
 extern "C" {
 
+	pub fn generate_dcap_ra_extrinsic_from_quote(
+		eid: sgx_enclave_id_t,
+		retval: *mut sgx_status_t,
+		w_url: *const u8,
+		w_url_size: u32,
+		quote: *const u8,
+		quote_size: u32,
+		unchecked_extrinsic: *mut u8,
+		unchecked_extrinsic_size: u32,
+	) -> sgx_status_t;
+
 	pub fn init(
 		eid: sgx_enclave_id_t,
 		retval: *mut sgx_status_t,
@@ -115,6 +126,16 @@ extern "C" {
 		quote_size: u32,
 	) -> sgx_status_t;
 
+	pub fn generate_dcap_ra_quote(
+		eid: sgx_enclave_id_t,
+		retval: *mut sgx_status_t,
+		skip_ra: c_int,
+		quoting_enclave_target_info: &sgx_target_info_t,
+		quote_size: u32,
+		dcap_quote_p: *mut u8,
+		dcap_quote_size: u32,
+	) -> sgx_status_t;
+
 	pub fn generate_register_quoting_enclave_extrinsic(
 		eid: sgx_enclave_id_t,
 		retval: *mut sgx_status_t,
@@ -199,4 +220,5 @@ extern "C" {
 		shard_size: u32,
 		skip_ra: c_int,
 	) -> sgx_status_t;
+
 }
diff --git a/core-primitives/enclave-api/src/remote_attestation.rs b/core-primitives/enclave-api/src/remote_attestation.rs
index 92cb68a0e0..fd087682d2 100644
--- a/core-primitives/enclave-api/src/remote_attestation.rs
+++ b/core-primitives/enclave-api/src/remote_attestation.rs
@@ -48,6 +48,12 @@ pub trait RemoteAttestation {
 	fn generate_ias_ra_extrinsic(&self, w_url: &str, skip_ra: bool) -> EnclaveResult<Vec<u8>>;
 
 	fn generate_dcap_ra_extrinsic(&self, w_url: &str, skip_ra: bool) -> EnclaveResult<Vec<u8>>;
+	fn generate_dcap_ra_extrinsic_from_quote(
+		&self,
+		url: String,
+		quote: &[u8],
+	) -> EnclaveResult<Vec<u8>>;
+	fn generate_dcap_ra_quote(&self, skip_ra: bool) -> EnclaveResult<Vec<u8>>;
 
 	fn generate_register_quoting_enclave_extrinsic(&self, fmspc: Fmspc) -> EnclaveResult<Vec<u8>>;
 
@@ -145,6 +151,60 @@ impl RemoteAttestation for Enclave {
 
 		Ok(unchecked_extrinsic)
 	}
+	fn generate_dcap_ra_extrinsic_from_quote(
+		&self,
+		url: String,
+		quote: &[u8],
+	) -> EnclaveResult<Vec<u8>> {
+		let mut retval = sgx_status_t::SGX_SUCCESS;
+		let mut unchecked_extrinsic: Vec<u8> = vec![0u8; EXTRINSIC_MAX_SIZE];
+		let url = url.encode();
+
+		let result = unsafe {
+			ffi::generate_dcap_ra_extrinsic_from_quote(
+				self.eid,
+				&mut retval,
+				url.as_ptr(),
+				url.len() as u32,
+				quote.as_ptr(),
+				quote.len() as u32,
+				unchecked_extrinsic.as_mut_ptr(),
+				unchecked_extrinsic.len() as u32,
+			)
+		};
+
+		ensure!(result == sgx_status_t::SGX_SUCCESS, Error::Sgx(result));
+		ensure!(retval == sgx_status_t::SGX_SUCCESS, Error::Sgx(retval));
+
+		Ok(unchecked_extrinsic.to_vec())
+	}
+
+	fn generate_dcap_ra_quote(&self, skip_ra: bool) -> EnclaveResult<Vec<u8>> {
+		let mut retval = sgx_status_t::SGX_SUCCESS;
+		let quoting_enclave_target_info = self.qe_get_target_info()?;
+		let quote_size = self.qe_get_quote_size()?;
+
+		let mut dcap_quote_vec: Vec<u8> = vec![0; quote_size as usize];
+		let (dcap_quote_p, dcap_quote_size) =
+			(dcap_quote_vec.as_mut_ptr(), dcap_quote_vec.len() as u32);
+
+		let result = unsafe {
+			ffi::generate_dcap_ra_quote(
+				self.eid,
+				&mut retval,
+				skip_ra.into(),
+				&quoting_enclave_target_info,
+				quote_size,
+				dcap_quote_p,
+				dcap_quote_size,
+			)
+		};
+
+		ensure!(result == sgx_status_t::SGX_SUCCESS, Error::Sgx(result));
+		ensure!(retval == sgx_status_t::SGX_SUCCESS, Error::Sgx(retval));
+
+		Ok(dcap_quote_vec)
+	}
 
 	fn generate_dcap_ra_extrinsic(&self, w_url: &str, skip_ra: bool) -> EnclaveResult<Vec<u8>> {
 		let mut retval = sgx_status_t::SGX_SUCCESS;
@@ -587,7 +647,32 @@ impl TlsRemoteAttestation for Enclave {
 }
 
 fn create_system_path(file_name: &str) -> String {
-	format!("{}{}{}", OS_SYSTEM_PATH, file_name, C_STRING_ENDING)
+	info!("create_system_path:: file_name={}", &file_name);
+	let default_path = format!("{}{}", OS_SYSTEM_PATH, file_name);
+
+	let full_path = find_library_by_name(file_name).unwrap_or(default_path);
+
+	let c_terminated_path = format!("{}{}", full_path, C_STRING_ENDING);
+	info!("create_system_path:: created path={}", &c_terminated_path);
+	c_terminated_path
+}
+fn find_library_by_name(lib_name: &str) -> Option<String> {
+	use std::process::Command;
+	// ldconfig -p | grep libsgx_pce_logic.so.1
+
+	let ldconfig_output = Command::new("ldconfig").args(["-p"]).output().ok()?;
+	let possible_path = String::from_utf8(ldconfig_output.stdout)
+		.ok()?
+		.lines()
+		.filter(|line| line.contains(lib_name))
+		.map(|lib_name_and_path| {
+			lib_name_and_path
+				.rsplit_once("=>")
+				.map(|(_, lib_path)| lib_path.trim().to_owned())
+		})
+		.next()?;
+
+	possible_path
 }
 
 fn set_ql_path(path_type: sgx_ql_path_type_t, path: &str) -> EnclaveResult<()> {
diff --git a/core/rest-client/src/rest_client.rs b/core/rest-client/src/rest_client.rs
index 36309331f4..187553abc6 100644
--- a/core/rest-client/src/rest_client.rs
+++ b/core/rest-client/src/rest_client.rs
@@ -18,14 +18,16 @@
 #[cfg(all(not(feature = "std"), feature = "sgx"))]
 use crate::sgx_reexport_prelude::*;
 
+pub use http_req::{request::Method, response::Headers};
+pub use url::Url;
+
 use crate::{
 	error::Error, http_client::SendHttpRequest, Query, RestDelete, RestGet, RestPatch, RestPath,
 	RestPost, RestPut,
 };
-use http_req::{request::Method, response::Headers};
+
 use log::*;
 use std::string::{String, ToString};
-use url::Url;
 
 /// REST client to make HTTP GET and POST requests.
 pub struct RestClient<H> {
diff --git a/enclave-runtime/Cargo.lock b/enclave-runtime/Cargo.lock
index 76816a220c..e8fa72ab05 100644
--- a/enclave-runtime/Cargo.lock
+++ b/enclave-runtime/Cargo.lock
@@ -101,7 +101,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
 dependencies = [
  "getrandom 0.2.3",
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "version_check",
 ]
 
@@ -2556,7 +2556,7 @@ dependencies = [
  "mio",
  "sgx_tstd",
  "sgx_types",
- "slab 0.4.7",
+ "slab 0.4.8",
 ]
 
 [[package]]
@@ -2715,9 +2715,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.17.0"
+version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f61fba1741ea2b3d6a1e3178721804bb716a68a6aeba1149b5d52e3d464ea66"
+checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
 [[package]]
 name = "opaque-debug"
@@ -2822,7 +2822,7 @@ dependencies = [
 [[package]]
 name = "pallet-parentchain"
 version = "0.9.0"
-source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#50cac490de02a6484751c193da9f8080477b885c"
+source = "git+https://github.com/integritee-network/pallets.git?branch=polkadot-v0.9.37#824c9a50dd8902697bd3e75ab6b5f7c3d663167f"
 dependencies = [
  "frame-support",
  "frame-system",
@@ -3028,7 +3028,7 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "66618389e4ec1c7afe67d51a9bf34ff9236480f8d51e7489b7d5ab0303c13f34"
 dependencies = [
- "once_cell 1.17.0",
+ "once_cell 1.17.1",
  "toml_edit",
 ]
 
@@ -3838,9 +3838,9 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
 dependencies = [
  "autocfg 1.1.0",
 ]
diff --git a/enclave-runtime/Enclave.edl b/enclave-runtime/Enclave.edl
index dffd2dd139..924c002c5e 100644
--- a/enclave-runtime/Enclave.edl
+++ b/enclave-runtime/Enclave.edl
@@ -88,6 +88,18 @@ enclave {
 			[out, size=unchecked_extrinsic_size] uint8_t* unchecked_extrinsic, uint32_t unchecked_extrinsic_size,
 			int skip_ra
 		);
+		public sgx_status_t generate_dcap_ra_quote(
+			int skip_ra,
+			[in] const sgx_target_info_t* quoting_enclave_target_info,
+			uint32_t quote_size,
+			[out, size=dcap_quote_size] uint8_t* dcap_quote_p, uint32_t dcap_quote_size
+		);
+
+		public sgx_status_t generate_dcap_ra_extrinsic_from_quote(
+			[in, size=w_url_size] uint8_t* w_url, uint32_t w_url_size,
+			[in, size=quote_size] uint8_t* quote, uint32_t quote_size,
+			[out, size=unchecked_extrinsic_size] uint8_t* unchecked_extrinsic, uint32_t unchecked_extrinsic_size
+		);
 
 		public sgx_status_t generate_dcap_ra_extrinsic(
 			[in, size=w_url_size] uint8_t* w_url, uint32_t w_url_size,
diff --git a/enclave-runtime/src/attestation.rs b/enclave-runtime/src/attestation.rs
index 116885c9fd..ddca4b958f 100644
--- a/enclave-runtime/src/attestation.rs
+++ b/enclave-runtime/src/attestation.rs
@@ -163,7 +163,7 @@ pub unsafe extern "C" fn generate_dcap_ra_extrinsic(
 	sgx_status_t::SGX_SUCCESS
 }
 
-fn generate_dcap_ra_extrinsic_internal(
+pub fn generate_dcap_ra_extrinsic_internal(
 	url: String,
 	skip_ra: bool,
 	quoting_enclave_target_info: &sgx_target_info_t,
@@ -177,7 +177,6 @@ fn generate_dcap_ra_extrinsic_internal(
 		skip_ra,
 	)?;
 
-	// TODO Need to send this to the teerex pallet (something similar to perform_ra_internal)
 	let extrinsics_factory = get_extrinsic_factory_from_solo_or_parachain()?;
 	let node_metadata_repo = get_node_metadata_repository_from_solo_or_parachain()?;
 
@@ -191,6 +190,102 @@ fn generate_dcap_ra_extrinsic_internal(
 	Ok(extrinsic[0].clone())
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn generate_dcap_ra_quote(
+	skip_ra: c_int,
+	quoting_enclave_target_info: &sgx_target_info_t,
+	quote_size: u32,
+	dcap_quote_p: *mut u8,
+	dcap_quote_size: u32,
+) -> sgx_status_t {
+	if dcap_quote_p.is_null() {
+		return sgx_status_t::SGX_ERROR_INVALID_PARAMETER
+	}
+	let dcap_quote = match generate_dcap_ra_quote_internal(
+		skip_ra == 1,
+		quoting_enclave_target_info,
+		quote_size,
+	) {
+		Ok(dcap_quote) => dcap_quote,
+		Err(e) => return e.into(),
+	};
+
+	let dcap_quote_slice = slice::from_raw_parts_mut(dcap_quote_p, dcap_quote_size as usize);
+
+	if let Err(e) = write_slice_and_whitespace_pad(dcap_quote_slice, dcap_quote) {
+		return EnclaveError::Other(Box::new(e)).into()
+	};
+
+	sgx_status_t::SGX_SUCCESS
+}
+
+pub fn generate_dcap_ra_quote_internal(
+	skip_ra: bool,
+	quoting_enclave_target_info: &sgx_target_info_t,
+	quote_size: u32,
+) -> EnclaveResult<Vec<u8>> {
+	let attestation_handler = GLOBAL_ATTESTATION_HANDLER_COMPONENT.get()?;
+
+	let (_, dcap_quote) = attestation_handler.generate_dcap_ra_cert(
+		quoting_enclave_target_info,
+		quote_size,
+		skip_ra,
+	)?;
+
+	Ok(dcap_quote)
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn generate_dcap_ra_extrinsic_from_quote(
+	w_url: *const u8,
+	w_url_size: u32,
+	quote: *const u8,
+	quote_size: u32,
+	unchecked_extrinsic: *mut u8,
+	unchecked_extrinsic_size: u32,
+) -> sgx_status_t {
+	if w_url.is_null() || unchecked_extrinsic.is_null() {
+		return sgx_status_t::SGX_ERROR_INVALID_PARAMETER
+	}
+	let mut url_slice = slice::from_raw_parts(w_url, w_url_size as usize);
+	let url = String::decode(&mut url_slice).expect("Could not decode url slice to a valid String");
+
+	let extrinsic_slice =
+		slice::from_raw_parts_mut(unchecked_extrinsic, unchecked_extrinsic_size as usize);
+
+	let quote_slice = slice::from_raw_parts(quote, quote_size as usize);
+
+	let extrinsic = match generate_dcap_ra_extrinsic_from_quote_internal(url, quote_slice) {
+		Ok(xt) => xt,
+		Err(e) => return e.into(),
+	};
+
+	if let Err(e) = write_slice_and_whitespace_pad(extrinsic_slice, extrinsic.encode()) {
+		return EnclaveError::Other(Box::new(e)).into()
+	};
+	sgx_status_t::SGX_SUCCESS
+}
+
+pub fn generate_dcap_ra_extrinsic_from_quote_internal(
+	url: String,
+	quote: &[u8],
+) -> EnclaveResult<OpaqueExtrinsic> {
+	let extrinsics_factory = get_extrinsic_factory_from_solo_or_parachain()?;
+	let node_metadata_repo = get_node_metadata_repository_from_solo_or_parachain()?;
+	info!("    [Enclave] Compose register enclave gettins callIDs:");
+
+	let call_ids = node_metadata_repo
+		.get_from_metadata(|m| m.register_dcap_enclave_call_indexes())?
+		.map_err(MetadataProviderError::MetadataError)?;
+	info!("    [Enclave] Compose register enclave call DCAP IDs: {:?}", call_ids);
+	let call = OpaqueCall::from_tuple(&(call_ids, quote, url));
+	info!("    [Enclave] Compose register enclave got call: {:#?}", &call);
+
+	let extrinsic = extrinsics_factory.create_extrinsics(&[call], None)?;
+	info!("    [Enclave] Compose register enclave got extrinsic, returning");
+	Ok(extrinsic[0].clone())
+}
+
 fn generate_ias_ra_extrinsic_internal(
 	url: String,
 	skip_ra: bool,
diff --git a/service/Cargo.toml b/service/Cargo.toml
index cefe4a72da..e0bcf4fd53 100644
--- a/service/Cargo.toml
+++ b/service/Cargo.toml
@@ -19,6 +19,7 @@ log = "0.4"
 parking_lot = "0.12.1"
 parse_duration = "2.1.1"
 prometheus = { version = "0.13.0", features = ["process"] }
+scale-info = { version = "2.0.1", default-features = false, features = ["derive"] }
 serde = "1.0"
 serde_derive = "1.0"
 serde_json = "1.0"
@@ -26,6 +27,7 @@ thiserror = "1.0"
 tokio = { version = "1.6.1", features = ["full"] }
 warp = "0.3"
 
+
 # ipfs
 ipfs-api = "0.11.0"
 sha2 = { version = "0.7", default-features = false }
@@ -39,6 +41,7 @@ sgx_urts = { branch = "master", git = "https://github.com/apache/teaclave-sgx-sd
 
 # local
 itc-parentchain = { path = "../core/parentchain/parentchain-crate" }
+itc-rest-client = { path = "../core/rest-client" }
 itc-rpc-client = { path = "../core/rpc-client" }
 itc-rpc-server = { path = "../core/rpc-server" }
 itp-enclave-api = { path = "../core-primitives/enclave-api" }
@@ -54,7 +57,9 @@ its-rpc-handler = { path = "../sidechain/rpc-handler" }
 its-storage = { path = "../sidechain/storage" }
 
 # scs / integritee
+
 my-node-runtime = { package = "integritee-node-runtime", git = "https://github.com/integritee-network/integritee-node.git", branch = "polkadot-v0.9.37" }
+sgx-verify = { git = "https://github.com/integritee-network/pallets.git", branch = "polkadot-v0.9.37" }
 substrate-api-client = { git = "https://github.com/scs/substrate-api-client.git", branch = "polkadot-v0.9.37-tag-v0.7.0" }
 teerex-primitives = { git = "https://github.com/integritee-network/pallets.git", branch = "polkadot-v0.9.37" }
 
diff --git a/service/src/config.rs b/service/src/config.rs
index 36365fd5d9..51eb076c6f 100644
--- a/service/src/config.rs
+++ b/service/src/config.rs
@@ -16,6 +16,7 @@
 */
 
 use clap::ArgMatches;
+use itc_rest_client::rest_client::Url;
 use parse_duration::parse;
 use serde::{Deserialize, Serialize};
 use std::time::Duration;
@@ -183,6 +184,8 @@ pub struct RunConfig {
 	pub shard: Option<String>,
 	/// Optional teeracle update interval
 	pub teeracle_update_interval: Option<Duration>,
+	/// Marblerun's Prometheus endpoint base URL
+	pub marblerun_base_url: Option<String>,
 }
 
 impl From<&ArgMatches<'_>> for RunConfig {
@@ -194,8 +197,13 @@ impl From<&ArgMatches<'_>> for RunConfig {
 		let teeracle_update_interval = m.value_of("teeracle-interval").map(|i| {
 			parse(i).unwrap_or_else(|e| panic!("teeracle-interval parsing error {:?}", e))
 		});
+		let marblerun_base_url = m.value_of("marblerun-url").map(|i| {
+			Url::parse(i)
+				.unwrap_or_else(|e| panic!("marblerun-url parsing error: {:?}", e))
+				.to_string()
+		});
 
-		Self { skip_ra, dev, request_state, shard, teeracle_update_interval }
+		Self { skip_ra, dev, request_state, shard, teeracle_update_interval, marblerun_base_url }
 	}
 }
 
diff --git a/service/src/main.rs b/service/src/main.rs
index 742937344d..1598d802d8 100644
--- a/service/src/main.rs
+++ b/service/src/main.rs
@@ -20,6 +20,9 @@
 #[cfg(feature = "teeracle")]
 use crate::teeracle::start_interval_market_update;
 
+#[cfg(not(feature = "dcap"))]
+use crate::utils::check_files;
+
 use crate::{
 	account_funding::{setup_account_funding, EnclaveAccountInfoProvider},
 	error::Error,
@@ -34,7 +37,7 @@ use crate::{
 	prometheus_metrics::{start_metrics_server, EnclaveMetricsReceiver, MetricsHandler},
 	sidechain_setup::{sidechain_init_block_production, sidechain_start_untrusted_rpc_server},
 	sync_block_broadcaster::SyncBlockBroadcaster,
-	utils::{check_files, extract_shard},
+	utils::extract_shard,
 	worker::Worker,
 	worker_peers_updater::WorkerPeersUpdater,
 };
@@ -72,6 +75,10 @@ use its_storage::{interface::FetchBlocks, BlockPruner, SidechainStorageLock};
 use log::*;
 use my_node_runtime::{Hash, Header, RuntimeEvent};
 use sgx_types::*;
+
+#[cfg(feature = "dcap")]
+use sgx_verify::extract_tcb_info_from_raw_dcap_quote;
+
 use sp_core::crypto::{AccountId32, Ss58Codec};
 use sp_keyring::AccountKeyring;
 use std::{
@@ -224,10 +231,9 @@ fn main() {
 		enclave.dump_ias_ra_cert_to_disk().unwrap();
 		#[cfg(feature = "dcap")]
 		{
-			// Hard coded 6-byte FMSPC that represents the state of devsgx03
-			// TODO: either fetch this value from a list of pre-configured FMSPC values or
-			// extract the information out of the RA certificate
-			let fmspc = [00u8, 0x90, 0x6E, 0xA1, 00, 00];
+			let skip_ra = false;
+			let dcap_quote = enclave.generate_dcap_ra_quote(skip_ra).unwrap();
+			let (fmspc, _tcb_info) = extract_tcb_info_from_raw_dcap_quote(&dcap_quote).unwrap();
 			enclave.dump_dcap_collateral_to_disk(fmspc).unwrap();
 			enclave.dump_dcap_ra_cert_to_disk().unwrap();
 		}
@@ -302,6 +308,7 @@ fn start_worker<E, T, D, InitializationHandler, WorkerModeProvider>(
 	// ------------------------------------------------------------------------
 	// check for required files
 	if !skip_ra {
+		#[cfg(not(feature = "dcap"))]
 		check_files();
 	}
 	// ------------------------------------------------------------------------
@@ -424,11 +431,26 @@ fn start_worker<E, T, D, InitializationHandler, WorkerModeProvider>(
 		.expect("Could not set the node metadata in the enclave");
 
 	#[cfg(feature = "dcap")]
-	register_collateral(&node_api, &*enclave, &tee_accountid, is_development_mode);
+	register_collateral(&node_api, &*enclave, &tee_accountid, is_development_mode, skip_ra);
+
+	let trusted_url = config.trusted_worker_url_external();
+	#[cfg(feature = "dcap")]
+	let marblerun_base_url =
+		run_config.marblerun_base_url.unwrap_or("http://localhost:9944".to_owned());
+
+	#[cfg(feature = "dcap")]
+	fetch_marblerun_events_every_hour(
+		node_api.clone(),
+		enclave.clone(),
+		tee_accountid.clone(),
+		is_development_mode,
+		trusted_url.clone(),
+		marblerun_base_url.clone(),
+	);
 
 	// ------------------------------------------------------------------------
 	// Perform a remote attestation and get an unchecked extrinsic back.
-	let trusted_url = config.trusted_worker_url_external();
+
 	if skip_ra {
 		println!(
 			"[!] skipping remote attestation. Registering enclave without attestation report."
@@ -694,14 +716,71 @@ fn print_events(events: Events, _sender: Sender<String>) {
 	}
 }
 
+#[cfg(feature = "dcap")]
+fn fetch_marblerun_events_every_hour<E>(
+	api: ParentchainApi,
+	enclave: Arc<E>,
+	accountid: AccountId32,
+	is_development_mode: bool,
+	url: String,
+	marblerun_base_url: String,
+) where
+	E: RemoteAttestation + Clone + Sync + Send + 'static,
+{
+	let enclave = enclave.clone();
+	let handle = thread::spawn(move || {
+		const POLL_INTERVAL_1_HOUR_IN_SECS: u64 = 1 * 30;
+		loop {
+			info!("Polling marblerun events for quotes to register");
+			register_quotes_from_marblerun(
+				&api,
+				enclave.clone(),
+				&accountid,
+				is_development_mode,
+				url.clone(),
+				marblerun_base_url.clone(),
+			);
+
+			thread::sleep(Duration::from_secs(POLL_INTERVAL_1_HOUR_IN_SECS));
+		}
+	});
+
+	handle.join().unwrap()
+}
+#[cfg(feature = "dcap")]
+fn register_quotes_from_marblerun(
+	api: &ParentchainApi,
+	enclave: Arc<dyn RemoteAttestation>,
+	accountid: &AccountId32,
+	is_development_mode: bool,
+	url: String,
+	marblerun_base_url: String,
+) {
+	let enclave = enclave.as_ref();
+	let events = prometheus_metrics::fetch_marblerun_events(&marblerun_base_url).unwrap();
+	let quotes: Vec<&[u8]> =
+		events.iter().map(|event| event.get_quote_without_prepended_bytes()).collect();
+
+	for quote in quotes {
+		match enclave.generate_dcap_ra_extrinsic_from_quote(url.clone(), &quote) {
+			Ok(xts) => send_extrinsic(&xts, api, accountid, is_development_mode),
+			Err(e) => {
+				error!("Extracting information from quote failed: {}", e.into())
+			},
+		}
+	}
+}
 #[cfg(feature = "dcap")]
 fn register_collateral(
 	api: &ParentchainApi,
 	enclave: &dyn RemoteAttestation,
 	accountid: &AccountId32,
 	is_development_mode: bool,
+	skip_ra: bool,
 ) {
-	let fmspc = [00u8, 0x90, 0x6E, 0xA1, 00, 00];
+	let dcap_quote = enclave.generate_dcap_ra_quote(skip_ra).unwrap();
+	let (fmspc, _tcb_info) = extract_tcb_info_from_raw_dcap_quote(&dcap_quote).unwrap();
+
 	let uxt = enclave.generate_register_quoting_enclave_extrinsic(fmspc).unwrap();
 	send_extrinsic(&uxt, api, accountid, is_development_mode);
 
diff --git a/service/src/prometheus_metrics.rs b/service/src/prometheus_metrics.rs
index 6d41e120f0..63a70bc83d 100644
--- a/service/src/prometheus_metrics.rs
+++ b/service/src/prometheus_metrics.rs
@@ -25,10 +25,21 @@ use crate::{
 	error::{Error, ServiceResult},
 };
 use async_trait::async_trait;
+use codec::{Decode, Encode};
+#[cfg(feature = "dcap")]
+use core::time::Duration;
+use frame_support::scale_info::TypeInfo;
+#[cfg(feature = "dcap")]
+use itc_rest_client::{
+	http_client::{DefaultSend, HttpClient},
+	rest_client::{RestClient, Url as URL},
+	RestGet, RestPath,
+};
 use itp_enclave_metrics::EnclaveMetric;
 use lazy_static::lazy_static;
 use log::*;
 use prometheus::{proto::MetricFamily, register_int_gauge, IntGauge};
+use serde::{Deserialize, Serialize};
 use std::{net::SocketAddr, sync::Arc};
 use warp::{Filter, Rejection, Reply};
 
@@ -170,3 +181,58 @@ impl ReceiveEnclaveMetrics for EnclaveMetricsReceiver {
 		Ok(())
 	}
 }
+
+// Data structure that matches with REST API JSON
+
+#[derive(Serialize, Deserialize, Debug)]
+struct PrometheusMarblerunEvents(pub Vec<PrometheusMarblerunEvent>);
+
+#[cfg(feature = "dcap")]
+impl RestPath<&str> for PrometheusMarblerunEvents {
+	fn get_path(path: &str) -> Result<String, itc_rest_client::error::Error> {
+		Ok(format!("{}", path))
+	}
+}
+
+#[cfg(feature = "dcap")]
+pub fn fetch_marblerun_events(base_url: &str) -> Result<Vec<PrometheusMarblerunEvent>, Error> {
+	let base_url = URL::parse(&base_url).map_err(|e| {
+		Error::Custom(
+			format!("Failed to parse marblerun prometheus endpoint base URL: {:?}", e).into(),
+		)
+	})?;
+	let timeout = 3u64;
+	let http_client =
+		HttpClient::new(DefaultSend {}, true, Some(Duration::from_secs(timeout)), None, None);
+
+	let mut rest_client = RestClient::new(http_client, base_url.clone());
+	let events: PrometheusMarblerunEvents = rest_client.get("events").map_err(|e| {
+		Error::Custom(
+			format!("Failed to fetch marblerun prometheus events from: {}, error: {}", base_url, e)
+				.into(),
+		)
+	})?;
+
+	Ok(events.0)
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq, Encode, Decode, TypeInfo)]
+pub struct PrometheusMarblerunEvent {
+	pub time: String,
+	pub activation: PrometheusMarblerunEventActivation,
+}
+
+#[cfg(feature = "dcap")]
+impl PrometheusMarblerunEvent {
+	pub fn get_quote_without_prepended_bytes(&self) -> &[u8] {
+		let marblerun_magic_prepended_header_size = 16usize;
+		&self.activation.quote.as_bytes()[marblerun_magic_prepended_header_size..]
+	}
+}
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq, Encode, Decode, TypeInfo)]
+#[serde(rename_all = "camelCase")]
+pub struct PrometheusMarblerunEventActivation {
+	pub marble_type: String,
+	pub uuid: String,
+	pub quote: String,
+}
diff --git a/service/src/utils.rs b/service/src/utils.rs
index e5e83cb9ae..350c63214d 100644
--- a/service/src/utils.rs
+++ b/service/src/utils.rs
@@ -19,8 +19,7 @@
 use base58::{FromBase58, ToBase58};
 use itp_enclave_api::enclave_base::EnclaveBase;
 use itp_types::ShardIdentifier;
-use log::{debug, info};
-use std::path::Path;
+use log::info;
 
 pub fn extract_shard<E: EnclaveBase>(
 	maybe_shard_str: &Option<String>,
@@ -41,8 +40,11 @@ pub fn extract_shard<E: EnclaveBase>(
 	}
 }
 
+#[cfg(not(feature = "dcap"))]
 pub fn check_files() {
 	use itp_settings::files::{ENCLAVE_FILE, RA_API_KEY_FILE, RA_SPID_FILE};
+	use log::debug;
+	use std::path::Path;
 	debug!("*** Check files");
 	let files = [ENCLAVE_FILE, RA_SPID_FILE, RA_API_KEY_FILE];
 	for f in files.iter() {