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Canton Updates/122016...598d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #215,432

This Gateway_FinalizeBlock transaction built EVM block #215,432 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #215,432
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.4s

Block planned

Producer plans block #215432 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #215432

2.7s
2.7s

Committed on Canton

Participant commits update 122016b182…90598d
—

Imported to the execution layers

Importer applies block #215432 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.4s
EVM
Canton
External call
Total
Complete2.7s
2.7s

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
#215,432
Block Hash
0xbeb323a2...d21014d3
Block Timestamp
Nov 15, 2026, 15:22:35 UTC
Transactions
0x10603697...25ae30920xc11d...62fa → 0xa276...16d2Success
0x888da44c...097c32f40x6b4f...435c → 0x7919...5a5bSuccess
Overview
Update ID
122016b182...4090598d
Offset
667827
Record Time
Nov 15, 2026, 15:22:37 UTC
Command ID
gw-64c9a5594...456c02f2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0037f7f750...b098d3f2
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d68a337b3d02cb3479366fc005b0e2b40845d7b7754bd5fdf68d8f6072a3546bca1212200a0cc86410e43d02bdc8a16b6492956643d656dd780e03db9bf1cfc1a2ca0c01", "block": { "timestamp": { "unpack": "1794756155." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b148508b0bb40008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…c65865a557596ace95c615a06030b0800c37357a2c6d6947e215f4368d7f5b484f0708c42d32b14089c8d21f (141 bytes)", "f88b158508b0bb40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8207d045bdb8c6c7b4ff7ea05fd22fb2ce01a7a7766d0a2d29642b7e11de49887d67b0e68354dfd8492863d1 (141 bytes)", "f8ac0a8508b0bb40008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…a0a1913e91ef864f9f79bea060265548c170e31f26e21e0553ec883af29d16fde801cf85c85d8547b907cfe7 (174 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": [] } }
0x54c875b9...dcfe59e90xcd5c...108b → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d68a337b...a2ca0c01
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "88df5957cb9e04c035113717936aa773a1ec414897eaac3a528d5480456c02f2", "timestamp": { "unpack": "1794756155." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b148508b0bb40008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…c65865a557596ace95c615a06030b0800c37357a2c6d6947e215f4368d7f5b484f0708c42d32b14089c8d21f (141 bytes)", "f88b158508b0bb40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8207d045bdb8c6c7b4ff7ea05fd22fb2ce01a7a7766d0a2d29642b7e11de49887d67b0e68354dfd8492863d1 (141 bytes)", "f8ac0a8508b0bb40008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…a0a1913e91ef864f9f79bea060265548c170e31f26e21e0553ec883af29d16fde801cf85c85d8547b907cfe7 (174 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0097480e99...899e386c
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00005899ef...74a5def3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "beb323a2b49b04ce03a3c195d6fcf6ed24543a0c0f09026397e85929d21014d3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cd6ccfc2...b1cd687b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00005899ef9a756b9deda9881c23e91109811e28a1fbb8fcc5199dc6cfeee18ba2ca12122050cd62297c42ad0b8fe6190d727be0bf7f7650008e7555d327a32fc374a5def3", "hash": "beb323a2b49b04ce03a3c195d6fcf6ed24543a0c0f09026397e85929d21014d3", "number": "215432", "timestamp": "1794756155", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a088df5957cb9e04c035113717936aa773a1ec414897eaac3a528d5480456c02f2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b148508b0bb40008254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…c65865a557596ace95c615a06030b0800c37357a2c6d6947e215f4368d7f5b484f0708c42d32b14089c8d21f (141 bytes)", "f88b158508b0bb40008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8207d045bdb8c6c7b4ff7ea05fd22fb2ce01a7a7766d0a2d29642b7e11de49887d67b0e68354dfd8492863d1 (141 bytes)", "f8ac0a8508b0bb40008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…a0a1913e91ef864f9f79bea060265548c170e31f26e21e0553ec883af29d16fde801cf85c85d8547b907cfe7 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0048cc7876...89502b6a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cd6ccfc25a7afb8b236572ceca9a8ed1d6d0c91838f778145bc6e9a2935cffecca12122095693414adbb1130e37e8a254897bd0468461a313a480877a73a725eb1cd687b", "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": "11002004249999823805434595.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }