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Canton Updates/122099...6852
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #136,963

This Gateway_FinalizeBlock transaction built EVM block #136,963 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #136,963
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s

Block planned

Producer plans block #136963 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #136963

2.4s
2.4s

Committed on Canton

Participant commits update 122099dc6e…2a6852
—

Imported to the execution layers

Importer applies block #136963 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#136,963
Block Hash
0x917d6d5f...167a3b24
Block Timestamp
Nov 11, 2026, 06:42:31 UTC
Transactions
0x400a4bd0...b895bc7f0x26b2...5f86 → 0x0af7...128bSuccess
0xbd023cc1...48d5fa120x30f5...1748 → 0x235d...3c8cSuccess
Overview
Update ID
122099dc6e...ae2a6852
Offset
426193
Record Time
Nov 11, 2026, 06:42:33 UTC
Command ID
gw-64c9a5594...2c6a7939
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00dd24391e...feb14c4c
Choice: Archive
Payload
{}
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
0x1c931ce5...6f0006540xe92f...b7ec → 0x51be...67edSuccess
Contract:
001439d25a...268b9cc1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0049c673726798ce1a3089dc538c5a3e20da28d0b76c601bf21ca7f3fd474f710aca1212205b6d0d146025a2556f3082df76d11fe971d353ac485792b47e9fc0db0766891e", "block": { "timestamp": { "unpack": "1794379351." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ab78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b9003d7f8c8c174488bfd1a079969196ac8848efb8de2126d2a74de274bbca5b4b0e5c8388c357984864db25 (176 bytes)", "f86c0e84e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9ad72d10bc4f2798215480a05e285dfe8f6ac74c9d3f48cdf86823629d9a060f57e6c82e8312880db375faef (110 bytes)", "f8ab0784e48288ec8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…f42cd79d8d869c7383870fa072c6e76ab0e91b0a079d2940dacd21dd100389b95a8cd62f85792c04b9af93e3 (173 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:0049c67372...0766891e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "227bf70beefc9f4aec419c0cc19a841f204ebe35a39f7dfc324906d92c6a7939", "timestamp": { "unpack": "1794379351." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae824ab78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b9003d7f8c8c174488bfd1a079969196ac8848efb8de2126d2a74de274bbca5b4b0e5c8388c357984864db25 (176 bytes)", "f86c0e84e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9ad72d10bc4f2798215480a05e285dfe8f6ac74c9d3f48cdf86823629d9a060f57e6c82e8312880db375faef (110 bytes)", "f8ab0784e48288ec8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…f42cd79d8d869c7383870fa072c6e76ab0e91b0a079d2940dacd21dd100389b95a8cd62f85792c04b9af93e3 (173 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.Block:Block
Contract:00de87678a...3dde1257
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "917d6d5f2cbe0f9bd18abf338e535c3a6da05aa3dade1eca15060dd8167a3b24", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c25b9e51...23b24ad6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00de87678a16715ba90fb4e9618eb2d96a233a320889e31f9e743750a301fc92fbca121220d7bb3a2b893d7ef607a8ada21ec428e5d94f6a0f89443ff23b26b4963dde1257", "hash": "917d6d5f2cbe0f9bd18abf338e535c3a6da05aa3dade1eca15060dd8167a3b24", "number": "136963", "timestamp": "1794379351", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0227bf70beefc9f4aec419c0cc19a841f204ebe35a39f7dfc324906d92c6a7939a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae824ab78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…b9003d7f8c8c174488bfd1a079969196ac8848efb8de2126d2a74de274bbca5b4b0e5c8388c357984864db25 (176 bytes)", "f86c0e84e48288ec82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…9ad72d10bc4f2798215480a05e285dfe8f6ac74c9d3f48cdf86823629d9a060f57e6c82e8312880db375faef (110 bytes)", "f8ab0784e48288ec8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…f42cd79d8d869c7383870fa072c6e76ab0e91b0a079d2940dacd21dd100389b95a8cd62f85792c04b9af93e3 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0044a5f123...299c86a0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c25b9e518151a9a30a1a060d0da910b62d2fedcc6d3769f12ed5ca38394b2db6ca12122075605f9000c13772a7c418d7c1ad76bd9fe51522e069689e91e4e76223b24ad6", "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": "11002004249999883577306482.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }