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Canton Updates/1220d0...7e19
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #38,252

This Gateway_FinalizeBlock transaction built EVM block #38,252 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #38,252
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
7.4s

Block planned

Producer plans block #38252 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #38252

5.9s
5.9s

Committed on Canton

Participant commits update 1220d0ca92…857e19
—

Imported to the execution layers

Importer applies block #38252 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
7.4s
EVM
Canton
External call
Total
Complete5.9s
5.9s

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
#38,252
Block Hash
0x965247b1...d067ffab
Block Timestamp
Nov 5, 2026, 20:31:41 UTC
Transactions
0x04e2bb3b...834dbcf70x4e45...56d3 → 0x23e5...229aSuccess
0x47120aeb...c25c0a9d0xfe3a...db13 → 0xbbd4...e3fcSuccess
Overview
Update ID
1220d0ca92...80857e19
Offset
122529
Record Time
Nov 5, 2026, 20:31:46 UTC
Command ID
gw-64c9a5594...979125d9
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:001596bc27...93709d33
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003c6e093c00d11e21324885b2ab77bc4025970d4e55ff085c45809ce5f98f74a0ca12122030091751def627cd5b6024799b6592fef293152e9ceffe1315b0e52c2a6dd7ad", "block": { "timestamp": { "unpack": "1793910701." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…dba41adfd0e834489c19a0a04595271d881cc3cdff9748828c619e07328a48d2552370abf6fc67bd64c7e013 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ed87c1d7303fe5bd1e65b8a05436e88833703cde64b96d5ddc59b17f7e7d38a2545b5733c4cc72621f56e4ab (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…07fe3c03613e7cabf9c586a04f82eebb39226fb06d14e748028f4993070774b1a4499927038dfd1f612aae3d (111 bytes)", "f87182142e858bb2c9700882520894bbd494de2a12c7a60476e06a50694de27fa7e3fc88016345785d8a0000…0895c9ea63b806031b995ea01851badb1b4a204728ecb7ab0d673300706b184e60b66330e7867f5f6bbc91a2 (115 bytes)", "f87182142f858bb2c9700882520894fbd484c4d3268d6270d8a0c6d5a04f6acdbfe07f88016345785d8a0000…5750053d385cd067d3e24ea0551f8d509f567886069d815524f61efe74e13bfc1fff3a3f6a1459fa501b7c6c (115 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": [] } }
0x6ea76441...8d9ca0980xc611...dfcb → 0x235d...3c8cSuccess
0x9d3428c5...f6b5e3490x8640...5388 → 0x235d...3c8cSuccess
0x0eaaa184...2f6e275f0xfe3a...db13 → 0xfbd4...e07fSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003c6e093c...2a6dd7ad
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3f529b2aff19338b7b64a2afbf8e067e901621b2d4fd40d70e7278f6979125d9", "timestamp": { "unpack": "1793910701." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…dba41adfd0e834489c19a0a04595271d881cc3cdff9748828c619e07328a48d2552370abf6fc67bd64c7e013 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ed87c1d7303fe5bd1e65b8a05436e88833703cde64b96d5ddc59b17f7e7d38a2545b5733c4cc72621f56e4ab (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…07fe3c03613e7cabf9c586a04f82eebb39226fb06d14e748028f4993070774b1a4499927038dfd1f612aae3d (111 bytes)", "f87182142e858bb2c9700882520894bbd494de2a12c7a60476e06a50694de27fa7e3fc88016345785d8a0000…0895c9ea63b806031b995ea01851badb1b4a204728ecb7ab0d673300706b184e60b66330e7867f5f6bbc91a2 (115 bytes)", "f87182142f858bb2c9700882520894fbd484c4d3268d6270d8a0c6d5a04f6acdbfe07f88016345785d8a0000…5750053d385cd067d3e24ea0551f8d509f567886069d815524f61efe74e13bfc1fff3a3f6a1459fa501b7c6c (115 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:006be50c5d...9d5cc2d0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d9e8c686...ea231d96
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "965247b111ec6b9c57e2ee1153a86219817eadcab2663edb07107037d067ffab", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0002ae6aeb...a3239ce7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d9e8c686bb9fe872a1940add074bad88c3204e358b05fb1712c27b916e765b64ca121220be731783d1188a46e4bfbc97ca6dae167661b5deb1db3e44134c0c3dea231d96", "hash": "965247b111ec6b9c57e2ee1153a86219817eadcab2663edb07107037d067ffab", "number": "38252", "timestamp": "1793910701", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03f529b2aff19338b7b64a2afbf8e067e901621b2d4fd40d70e7278f6979125d9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…dba41adfd0e834489c19a0a04595271d881cc3cdff9748828c619e07328a48d2552370abf6fc67bd64c7e013 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ed87c1d7303fe5bd1e65b8a05436e88833703cde64b96d5ddc59b17f7e7d38a2545b5733c4cc72621f56e4ab (111 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…07fe3c03613e7cabf9c586a04f82eebb39226fb06d14e748028f4993070774b1a4499927038dfd1f612aae3d (111 bytes)", "f87182142e858bb2c9700882520894bbd494de2a12c7a60476e06a50694de27fa7e3fc88016345785d8a0000…0895c9ea63b806031b995ea01851badb1b4a204728ecb7ab0d673300706b184e60b66330e7867f5f6bbc91a2 (115 bytes)", "f87182142f858bb2c9700882520894fbd484c4d3268d6270d8a0c6d5a04f6acdbfe07f88016345785d8a0000…5750053d385cd067d3e24ea0551f8d509f567886069d815524f61efe74e13bfc1fff3a3f6a1459fa501b7c6c (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ed885075...a48a9580
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0002ae6aeb61ae27da3624f4317f5d95856a3b56941d1579c897ca7f207e2a0030ca121220976101a6ce1da4a7eec46c210546d13e4ff5980de062ebae6d2f73f3a3239ce7", "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": "11002004249999984048734847.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }