Canton Updates/122010...576b

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #122,920 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #122,920

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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750ms

1.0s

1.2s

Block planned

Producer plans block #122920 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #122920

985ms

Committed on Canton

Participant commits update 1220103e58…b6576b

—

Imported to the execution layers

Importer applies block #122920 from GatewayHead

—

0ms

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500ms

750ms

1.0s

1.2s

EVM

Canton

External call

Total

Complete985ms

985ms

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

#122,920

Block Hash

0x79584ea9...ce7df012

Block Timestamp

Nov 10, 2026, 21:02:18 UTC

Transactions

0xc32cb3ee...b3f018f00x26b2...5f86 → 0x0af7...128bSuccess

0x83b3295f...d5945c510x27ab...4986 → 0x27ab...4986Success

Overview

Update ID

1220103e58...64b6576b

Offset

383481

Record Time

Nov 10, 2026, 21:02:18 UTC

Command ID

gw-64c9a5594...b0e9ca6e

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block

Contract:00c4b4b206...3dd8a4b6

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "79584ea9bd5b53dacd2fd65495d73cef3e8d9cfbbed27c3aa7f3f6dbce7df012", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }

created

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c4b4b206e08d9b5b9f4a8a48d33c3ec14204f3dc0ba3f77809ba515630504a49ca121220c22dc8be916b242fcf847143fe6e8c8d1db34b5ac41f490bf3b3547b3dd8a4b6", "hash": "79584ea9bd5b53dacd2fd65495d73cef3e8d9cfbbed27c3aa7f3f6dbce7df012", "number": "122920", "timestamp": "1794344538", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0b1038e50115ced9634bb3fd0a2f002011be5f86f9434db10b2c2b3b0b0e9ca6ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae82176a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…da5944220cde439836b525a067288ee192967b0f594a9224beb97e874f64016b8294c478549123a546f78433 (176 bytes)", "f8ae82176b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6d4b3fcfe38651b1d83ddca0035e0277045b6b70fa2642a80699f03806467949f7d0bc44e60cf18c9e308cd8 (176 bytes)", "02f86f830e4a258217a0843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…32140bf07f15063e162291a02186e9611e084b03fe9f607da1e4f2ca04f22f2132d9d403789e61e3df76401e (114 bytes)", "02f874830e4a250e843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8702…7e4343c5aad4e7fa163b97a067a6b42599b9ccd56e8ed7425db64b7b46164f2ee3c4dae60d0e6713add9236a (119 bytes)", "02f901f4830e4a25820a10830f4240831e84808307362e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…926394464a8dfedb8b24faa011b4efd75ab115acc65e72ab069b15edade6d5d4f0c019ed4463d6f187b92d6d (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:001235cb3d...d823efbd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "009080147ed64190cd35efbb16e8712753df050ffdf69ba8afbd4f6e18287adad2ca1212207b6fd4ece26e97a1781c938c12f463bdb8b65e80273e1ba3f96e42f1b000701f", "block": { "timestamp": { "unpack": "1794344538." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82176a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…da5944220cde439836b525a067288ee192967b0f594a9224beb97e874f64016b8294c478549123a546f78433 (176 bytes)", "f8ae82176b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6d4b3fcfe38651b1d83ddca0035e0277045b6b70fa2642a80699f03806467949f7d0bc44e60cf18c9e308cd8 (176 bytes)", "02f86f830e4a258217a0843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…32140bf07f15063e162291a02186e9611e084b03fe9f607da1e4f2ca04f22f2132d9d403789e61e3df76401e (114 bytes)", "02f874830e4a250e843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8702…7e4343c5aad4e7fa163b97a067a6b42599b9ccd56e8ed7425db64b7b46164f2ee3c4dae60d0e6713add9236a (119 bytes)", "02f901f4830e4a25820a10830f4240831e84808307362e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…926394464a8dfedb8b24faa011b4efd75ab115acc65e72ab069b15edade6d5d4f0c019ed4463d6f187b92d6d (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:009080147e...b000701f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "b1038e50115ced9634bb3fd0a2f002011be5f86f9434db10b2c2b3b0b0e9ca6e", "timestamp": { "unpack": "1794344538." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae82176a8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…da5944220cde439836b525a067288ee192967b0f594a9224beb97e874f64016b8294c478549123a546f78433 (176 bytes)", "f8ae82176b8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6d4b3fcfe38651b1d83ddca0035e0277045b6b70fa2642a80699f03806467949f7d0bc44e60cf18c9e308cd8 (176 bytes)", "02f86f830e4a258217a0843b9aca0784773594078252089427ab051371054dcbb4c0aee315d9507b77c04986…32140bf07f15063e162291a02186e9611e084b03fe9f607da1e4f2ca04f22f2132d9d403789e61e3df76401e (114 bytes)", "02f874830e4a250e843b9aca0e843b9aca0e82520894a4d72da29fc6003b28dd4271c913310403ce6c9d8702…7e4343c5aad4e7fa163b97a067a6b42599b9ccd56e8ed7425db64b7b46164f2ee3c4dae60d0e6713add9236a (119 bytes)", "02f901f4830e4a25820a10830f4240831e84808307362e94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…926394464a8dfedb8b24faa011b4efd75ab115acc65e72ab069b15edade6d5d4f0c019ed4463d6f187b92d6d (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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00619a3c81...d7e75919

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008b37ef678cf1b9ec01557ae1135c0334f4e877e62c434b4e91b4e3fbb5df66d2ca121220638e82ae984bdab8e14614e1d0a01a3f199c46fbd672b9ade281a7911654ac23", "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": "11002004249999902663250051.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }