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Canton Updates/12204e...c4fe
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #137,611

This Gateway_FinalizeBlock transaction built EVM block #137,611 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #137,611
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
794ms

Block planned

Producer plans block #137611 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #137611

635ms
635ms

Committed on Canton

Participant commits update 12204e0477…60c4fe
—

Imported to the execution layers

Importer applies block #137611 from GatewayHead

—
0ms
250ms
500ms
750ms
794ms
EVM
Canton
External call
Total
Complete635ms
635ms

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
#137,611
Block Hash
0xa34e723b...14916ff1
Block Timestamp
Nov 11, 2026, 07:08:18 UTC
Transactions
0xd38c9f8e...2bc6dd140x26b2...5f86 → 0x0af7...128bSuccess
0xb7baac94...df83f2b60x07a8...5ad0 → 0x235d...3c8cSuccess
Overview
Update ID
12204e0477...ad60c4fe
Offset
428162
Record Time
Nov 11, 2026, 07:08:18 UTC
Command ID
gw-64c9a5594...1b389f1e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a8e680eb...73f88d1c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0080d1a3647cfaa7a3a0ef9d9f78a544d6337c9a0556d8b1b98302d181f5bb3e67ca12122044d7f8fcbc4bb25cc591c47912ae327d0439174048c128a637b9966b5dbb0e1d", "block": { "timestamp": { "unpack": "1794380898." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…19caeff538b70c8a1c3abda041f3ead6faf259f9cdd0c142465c736733222b303e59a074884e514b78982df0 (110 bytes)", "f8ae824cfd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3d624f2207e8e7eef91dffa015dff810627efbb0b2417163ae261610282a2d5dafe0dd85b9b55a6f72d5d733 (176 bytes)", "02f86f830e4a258218cf843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…b06133b7d741306d2e687fa01cc2aeb032b30ed03f0fa4ad9707a3c934c841e9888e7c8fb29ab7ee769b0995 (114 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": [] } }
0xc5ba58a7...dad35d040x27ab...4986 → 0x27ab...4986Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0080d1a364...5dbb0e1d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2fee39f20cc3834835be3a48ccae450e53af8398baa6ea5d6131b7e51b389f1e", "timestamp": { "unpack": "1794380898." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…19caeff538b70c8a1c3abda041f3ead6faf259f9cdd0c142465c736733222b303e59a074884e514b78982df0 (110 bytes)", "f8ae824cfd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3d624f2207e8e7eef91dffa015dff810627efbb0b2417163ae261610282a2d5dafe0dd85b9b55a6f72d5d733 (176 bytes)", "02f86f830e4a258218cf843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…b06133b7d741306d2e687fa01cc2aeb032b30ed03f0fa4ad9707a3c934c841e9888e7c8fb29ab7ee769b0995 (114 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:00c0e4091a...a84fba4a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004ecb0c52...8ddf966f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a34e723b087ccbfb7fe5020084d4d10fe3a1f4f0e79c371894f8a02914916ff1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cf0c9d1b...e3261fc2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004ecb0c52d4c3f51a52b0bdf50dbf6f45166d66e78a6638d9c5a55ef3ef42d9b9ca12122084d1ffa40700d5fa25003625000621e68a36f84d8b042a422e04ffb78ddf966f", "hash": "a34e723b087ccbfb7fe5020084d4d10fe3a1f4f0e79c371894f8a02914916ff1", "number": "137611", "timestamp": "1794380898", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a02fee39f20cc3834835be3a48ccae450e53af8398baa6ea5d6131b7e51b389f1ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c09840ed4e00082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…19caeff538b70c8a1c3abda041f3ead6faf259f9cdd0c142465c736733222b303e59a074884e514b78982df0 (110 bytes)", "f8ae824cfd8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…3d624f2207e8e7eef91dffa015dff810627efbb0b2417163ae261610282a2d5dafe0dd85b9b55a6f72d5d733 (176 bytes)", "02f86f830e4a258218cf843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…b06133b7d741306d2e687fa01cc2aeb032b30ed03f0fa4ad9707a3c934c841e9888e7c8fb29ab7ee769b0995 (114 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00be8aea1f...51dc548d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cf0c9d1bd4883fe7cb5e303ce91b7d18f97e9fd2f7ba1d5618aea74e948ec7c1ca121220c5aeb3fd840dd858e35734163f630deca6ba23bb1da5456253d0ac25e3261fc2", "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": "11002004249999883150498653.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }