Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #120,710 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #120,710

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

581ms

Block planned

Producer plans block #120710 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #120710

465ms

Committed on Canton

Participant commits update 1220d1c36e…d5deb0

—

Imported to the execution layers

Importer applies block #120710 from GatewayHead

—

0ms

250ms

500ms

581ms

EVM

Canton

External call

Total

Complete465ms

465ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block

Block

#120,710

Block Hash

0xae9f2615...9b8382c6

Block Timestamp

Nov 10, 2026, 19:29:08 UTC

Transactions

0xc6d13803...fa3c9f3c0x26b2...5f86 → 0x0af7...128bSuccess

0x1b2c4f36...d67805830xac4e...845a → 0x925e...03fcSuccess

Overview

Update ID

1220d1c36e...05d5deb0

Offset

376758

Record Time

Nov 10, 2026, 19:29:08 UTC

Command ID

gw-64c9a5594...0a9ed9d0

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d671212b...1c8ed924

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006256777fd98d55611dea7b5283591e12b53c0b90d4e0a54e738cfc479d46c8c4ca12122043e6f42a88c25c975ffcb4de06fc3d5225f1aa6c1a07e4da5b3addfeced72299", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999906627895456.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d0140912...9d6dd3ac

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00756baa4c5ce8e3a364a9031efdd89bb2d82759abc7eba4a3ec665f2d9e6de717ca121220ecbe52c72a5a125ee040ad8be6d6553e1e47b67f029e8f7396f79f1beb14b9ef", "block": { "timestamp": { "unpack": "1794338948." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582115b830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a74565f8d7089a51786991a01e633fa7f3abf6fb37694a9c891002969751cef42f14a94a268eb9c558ecad65 (504 bytes)", "f8ae820f358405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1f5dbd30c8bc3f4e94afc3a0012334fdcf4a2195261e4efceb8845d2c77ff200301b055f58747a816adc295a (176 bytes)", "02f901f4830e4a258211b6830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f380bac331afc5100b5c0aa07e9db409c81ac4d3f368dd1e0f531836ed469b9d28ded9657f89de6311407f92 (504 bytes)", "02f901f4830e4a2582119d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f47fe7b9c523525510c8aaa0134ab5a8f4b40a070036af8b1a899fdd9d3fa7aecdd86cba5203554786c38f70 (504 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00756baa4c...eb14b9ef

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "e7ff80b7bad55ae9ab9247519b1f3c2c86b4241416c6ac5a0625ba950a9ed9d0", "timestamp": { "unpack": "1794338948." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a2582115b830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a74565f8d7089a51786991a01e633fa7f3abf6fb37694a9c891002969751cef42f14a94a268eb9c558ecad65 (504 bytes)", "f8ae820f358405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1f5dbd30c8bc3f4e94afc3a0012334fdcf4a2195261e4efceb8845d2c77ff200301b055f58747a816adc295a (176 bytes)", "02f901f4830e4a258211b6830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f380bac331afc5100b5c0aa07e9db409c81ac4d3f368dd1e0f531836ed469b9d28ded9657f89de6311407f92 (504 bytes)", "02f901f4830e4a2582119d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f47fe7b9c523525510c8aaa0134ab5a8f4b40a070036af8b1a899fdd9d3fa7aecdd86cba5203554786c38f70 (504 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:006256777f...ced72299

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f705cce9be5f8be58706278f15d3fde97d19b8196ec4fe1bed6cd1520bc86186ca121220202195d087ebec541d9f506cdd1f23c50c9d02f756958582cb083663f030af96", "hash": "ae9f2615687702229764f1be8410546a608c396c7d3c3e0c20a057169b8382c6", "number": "120710", "timestamp": "1794338948", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e7ff80b7bad55ae9ab9247519b1f3c2c86b4241416c6ac5a0625ba950a9ed9d0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a2582115b830f4240831e8480830cba2b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…a74565f8d7089a51786991a01e633fa7f3abf6fb37694a9c891002969751cef42f14a94a268eb9c558ecad65 (504 bytes)", "f8ae820f358405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…1f5dbd30c8bc3f4e94afc3a0012334fdcf4a2195261e4efceb8845d2c77ff200301b055f58747a816adc295a (176 bytes)", "02f901f4830e4a258211b6830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f380bac331afc5100b5c0aa07e9db409c81ac4d3f368dd1e0f531836ed469b9d28ded9657f89de6311407f92 (504 bytes)", "02f901f4830e4a2582119d830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…f47fe7b9c523525510c8aaa0134ab5a8f4b40a070036af8b1a899fdd9d3fa7aecdd86cba5203554786c38f70 (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }