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Canton Updates/1220eb...359f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #53,187

This Gateway_FinalizeBlock transaction built EVM block #53,187 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #53,187
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #53187 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #53187

845ms
845ms

Committed on Canton

Participant commits update 1220ebdf82…c2359f
—

Imported to the execution layers

Importer applies block #53187 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete845ms
845ms

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
#53,187
Block Hash
0x7db78ef0...fe5f2239
Block Timestamp
Nov 6, 2026, 20:58:53 UTC
Transactions
0x64d6eba5...60664dda0xed3a...91b0 → 0x857c...a7f0Success
0x9b6243cd...30bb2f5e0xd1bf...3319 → 0x4e0c...1072Success
Overview
Update ID
1220ebdf82...f2c2359f
Offset
168784
Record Time
Nov 6, 2026, 20:58:53 UTC
Command ID
gw-64c9a5594...3dff79af
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00acdce24d...b5c2aeee
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c0a5c978da4cde10416bf2fa01fc34afc915054a7bfb5c81a9129dd1997046eaca1212208a6258ebe098c14198c5eeb261f075a6fa2742795b1c5f9679b5006e7457ab77", "block": { "timestamp": { "unpack": "1793998733." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a256085746a52880085746a52880e82844d944e0c5bf74231eebef72a0cb6b37b0c3852481072…1ec259b1dd13ab99469f81a07bad4f1e9194d8f9030e37097dba185c5b93af9e19d844dcc2a71b40c6637bb2 (150 bytes)", "02f873830e4a255b85746a52880085746a52880e826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…ced9ce6140a7f581bb8e39a03ccaf14efee329078838886c816e1e2b62f14a3b7a5e91171b1b5a88f173f55d (118 bytes)", "f871820640858bb2c97008825208944804eed45cc8cb40adaa8f0be47925d2f1d0fa9288016345785d8a0000…6212963e4a78120f74e700a022fda826ac4930944e0cce715ff4c532afdedb86c19a19ef9de501430cc84c09 (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": [] } }
0x3d97a1d6...a9ef23550xfd7c...4601 → 0x4804...fa92Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c0a5c978...7457ab77
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a1b1dff52acd835ed2acc5ed2207f0652ef3238c2855d696a48abedf3dff79af", "timestamp": { "unpack": "1793998733." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f893830e4a256085746a52880085746a52880e82844d944e0c5bf74231eebef72a0cb6b37b0c3852481072…1ec259b1dd13ab99469f81a07bad4f1e9194d8f9030e37097dba185c5b93af9e19d844dcc2a71b40c6637bb2 (150 bytes)", "02f873830e4a255b85746a52880085746a52880e826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…ced9ce6140a7f581bb8e39a03ccaf14efee329078838886c816e1e2b62f14a3b7a5e91171b1b5a88f173f55d (118 bytes)", "f871820640858bb2c97008825208944804eed45cc8cb40adaa8f0be47925d2f1d0fa9288016345785d8a0000…6212963e4a78120f74e700a022fda826ac4930944e0cce715ff4c532afdedb86c19a19ef9de501430cc84c09 (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:00eb8ceabb...aea9a2b0
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:000b8f49a6...fd463e4d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7db78ef03bc0a1127a8cda3a0e9218f0eda1e3f820ffd306001ffe3bfe5f2239", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006e07b2a1...38f2d225
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "000b8f49a6e991100402902fb657ba6552d9bc63b62a4ecc4b9cc0e2d7c1a652d7ca1212206dd48daea9a673037250c353ed5c0605e33c6d3cd1ffb3c08fab7864fd463e4d", "hash": "7db78ef03bc0a1127a8cda3a0e9218f0eda1e3f820ffd306001ffe3bfe5f2239", "number": "53187", "timestamp": "1793998733", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0a1b1dff52acd835ed2acc5ed2207f0652ef3238c2855d696a48abedf3dff79afa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f893830e4a256085746a52880085746a52880e82844d944e0c5bf74231eebef72a0cb6b37b0c3852481072…1ec259b1dd13ab99469f81a07bad4f1e9194d8f9030e37097dba185c5b93af9e19d844dcc2a71b40c6637bb2 (150 bytes)", "02f873830e4a255b85746a52880085746a52880e826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…ced9ce6140a7f581bb8e39a03ccaf14efee329078838886c816e1e2b62f14a3b7a5e91171b1b5a88f173f55d (118 bytes)", "f871820640858bb2c97008825208944804eed45cc8cb40adaa8f0be47925d2f1d0fa9288016345785d8a0000…6212963e4a78120f74e700a022fda826ac4930944e0cce715ff4c532afdedb86c19a19ef9de501430cc84c09 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ab06d32c...e41601f5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "006e07b2a13f7709e35a09523ef81533a815d6be0f72d21015ca42efa8e039e4bdca12122062121189b95392037bf39cd32607fb911c60de460f685d4dd67155b538f2d225", "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": "11002004249999977661129609.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }