Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #133,661 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #133,661

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

970ms

Block planned

Producer plans block #133661 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #133661

776ms

Committed on Canton

Participant commits update 1220e4264d…434288

—

Imported to the execution layers

Importer applies block #133661 from GatewayHead

—

0ms

250ms

500ms

750ms

970ms

EVM

Canton

External call

Total

Complete776ms

776ms

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

#133,661

Block Hash

0xd8eacb4b...5c688c7c

Block Timestamp

Nov 11, 2026, 04:29:51 UTC

Transactions

0x3dc36785...3a2584880x76d8...22a3 → 0xa276...16d2Success

0x0b73272e...1e28295e0x26b2...5f86 → 0x0af7...128bSuccess

Overview

Update ID

1220e4264d...f1434288

Offset

416151

Record Time

Nov 11, 2026, 04:29:51 UTC

Command ID

gw-64c9a5594...64c3ddfc

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:004c8c2dd4...26180469

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "009564630f588d3d3f517c6fbc08d70270a5422acb56439c81df2ba60474ef2a60ca121220a506b188873695e3ec0b018671016b41fb08d6c2f925ca94794254839841d769", "block": { "timestamp": { "unpack": "1794371391." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a08843fc5de14826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6610e7be02c05e53bfffd2a009082427edeb8d0c026523610195d870c6dabc219b6675c76a591e727857f850 (140 bytes)", "f8ae823f108405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6fc431f8d8d551fdefc466a045444c7d5f1c38bac76e3de5482a11aa50651763d0995567af416bce426bcb2d (176 bytes)", "f88a13843fc5de148254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…7f41166795e8388d2dc8f5a027233fc59cda0bb93ed5b85586bd88b77cd0c02a8c908f6b708c1f45fe4e582e (140 bytes)", "f8ab07843fc5de148259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…150038598541802a16553da0014f49bf5c85aa44aeea50b9417d03aca01a55a1b5fefeaa12f8e3b9223c8988 (173 bytes)", "f8ab0c843fc5de148259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…84351257f7c2d0042b8af0a01f229ceee4f9506bf08d1f1091cc0685ffcfa9aa0ca39635a0eefab50924f76f (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:009564630f...9841d769

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "64d77fbcaf64e3869b7ca0b72466eeace72a8909044e2e052186770864c3ddfc", "timestamp": { "unpack": "1794371391." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88a08843fc5de14826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6610e7be02c05e53bfffd2a009082427edeb8d0c026523610195d870c6dabc219b6675c76a591e727857f850 (140 bytes)", "f8ae823f108405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6fc431f8d8d551fdefc466a045444c7d5f1c38bac76e3de5482a11aa50651763d0995567af416bce426bcb2d (176 bytes)", "f88a13843fc5de148254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…7f41166795e8388d2dc8f5a027233fc59cda0bb93ed5b85586bd88b77cd0c02a8c908f6b708c1f45fe4e582e (140 bytes)", "f8ab07843fc5de148259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…150038598541802a16553da0014f49bf5c85aa44aeea50b9417d03aca01a55a1b5fefeaa12f8e3b9223c8988 (173 bytes)", "f8ab0c843fc5de148259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…84351257f7c2d0042b8af0a01f229ceee4f9506bf08d1f1091cc0685ffcfa9aa0ca39635a0eefab50924f76f (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.Gateway:GatewayHead

Contract:00d176c8ef...9fe64259

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e1d8cf0070454561717a51d935b96feb1d38c82ff396f191eda1657989548cebca12122072bfda0ebfd91763195788ca46c294caf72fb1cccfa832e404a4b3b3c266565d", "hash": "d8eacb4b7644fa5b4c23a71fda4b643bc9dbac2d15b466a456a8a9e15c688c7c", "number": "133661", "timestamp": "1794371391", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a064d77fbcaf64e3869b7ca0b72466eeace72a8909044e2e052186770864c3ddfca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88a08843fc5de14826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…6610e7be02c05e53bfffd2a009082427edeb8d0c026523610195d870c6dabc219b6675c76a591e727857f850 (140 bytes)", "f8ae823f108405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…6fc431f8d8d551fdefc466a045444c7d5f1c38bac76e3de5482a11aa50651763d0995567af416bce426bcb2d (176 bytes)", "f88a13843fc5de148254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…7f41166795e8388d2dc8f5a027233fc59cda0bb93ed5b85586bd88b77cd0c02a8c908f6b708c1f45fe4e582e (140 bytes)", "f8ab07843fc5de148259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…150038598541802a16553da0014f49bf5c85aa44aeea50b9417d03aca01a55a1b5fefeaa12f8e3b9223c8988 (173 bytes)", "f8ab0c843fc5de148259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000…84351257f7c2d0042b8af0a01f229ceee4f9506bf08d1f1091cc0685ffcfa9aa0ca39635a0eefab50924f76f (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b830afad...4ee96767

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d176c8efd1de1e8a3a4f5fd3e4c553a0ddbd04d2542c6b55cc2a60268e6ef99cca1212209783f2a22528831639603781a73821eb7bf4c50ebb5ee7f24de8c40f9fe64259", "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": "11002004249999887231594833.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }