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Canton Updates/1220b2...050d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,902

This Gateway_FinalizeBlock transaction built EVM block #28,902 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #28,902
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
384ms

Block planned

Producer plans block #28902 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28902

307ms
307ms

Committed on Canton

Participant commits update 1220b21452…15050d
—

Imported to the execution layers

Importer applies block #28902 from GatewayHead

—
0ms
250ms
384ms
EVM
Canton
External call
Total
Complete307ms
307ms

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
#28,902
Block Hash
0x1d7dd7b6...daa98307
Block Timestamp
Nov 5, 2026, 13:55:24 UTC
Transactions
0xf7b4c6b6...3dc448950x04f9...93d4 → 0x235d...3c8cSuccess
0xbb4d89f3...c73454c50x22ed...50c9 → 0x235d...3c8cSuccess
Overview
Update ID
1220b21452...0b15050d
Offset
94084
Record Time
Nov 5, 2026, 13:55:24 UTC
Command ID
gw-64c9a5594...2604375a
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004696c540...d6289110
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0030c570d448f9b55cd40d1d01c3b69188265bfd0794750d5f977033a04d77175bca12122084d21e7c801613aedaaf15e6cb63b687145d8275f6d50bfcae7e0231a3ae7d45", "block": { "timestamp": { "unpack": "1793886924." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8fe585e9f2b98744ffd4dfa06d5201893c7ee9b48b06483ef6f3ca21a6cd752ae513cbebe2d6d9833f1540d2 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1cf5696cddbce7b3f14b2ca07b31c9709c09efb6a6253f8be5387d1b52b40d6a9be04b26da41fd7b0595e9fa (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…89a6bbe5c46c302f18f4a5a042f0dfad6ea37779373f833b781aedaa3f4ba649564709b033e6c7593ed661aa (111 bytes)", "f8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d6cec2a369dc3e054047dda04c8fc1e8d34e69168d27404e4f4b347da6d8692dc369337e72c72390ed1adb9e (174 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": [] } }
0x6670cc38...064b2ba50x168e...bb16 → 0xa276...16d2Success
0xe13cf7fb...0ce8d8410x9bce...b100 → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0030c570d4...a3ae7d45
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "63379d1d82136792a95bdec5d5df50574ea4edad766518b11e98610b2604375a", "timestamp": { "unpack": "1793886924." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8fe585e9f2b98744ffd4dfa06d5201893c7ee9b48b06483ef6f3ca21a6cd752ae513cbebe2d6d9833f1540d2 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1cf5696cddbce7b3f14b2ca07b31c9709c09efb6a6253f8be5387d1b52b40d6a9be04b26da41fd7b0595e9fa (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…89a6bbe5c46c302f18f4a5a042f0dfad6ea37779373f833b781aedaa3f4ba649564709b033e6c7593ed661aa (111 bytes)", "f8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d6cec2a369dc3e054047dda04c8fc1e8d34e69168d27404e4f4b347da6d8692dc369337e72c72390ed1adb9e (174 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:004d630580...ef5d2af4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0084bacf6a...77f96227
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1d7dd7b684b147de4e0b102f2a90a455cb4f5b417b1a18e2e535fe1ddaa98307", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c4e60a4e...7bcaa619
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0084bacf6a38c03b65eeb99c2bcb0646b9580e68fc39b3c65c9ed68e958fa946a8ca1212202e338de8c5b7e162c05afe8463cece33f47e62a75aa9c155cc57559777f96227", "hash": "1d7dd7b684b147de4e0b102f2a90a455cb4f5b417b1a18e2e535fe1ddaa98307", "number": "28902", "timestamp": "1793886924", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a063379d1d82136792a95bdec5d5df50574ea4edad766518b11e98610b2604375aa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8fe585e9f2b98744ffd4dfa06d5201893c7ee9b48b06483ef6f3ca21a6cd752ae513cbebe2d6d9833f1540d2 (111 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…1cf5696cddbce7b3f14b2ca07b31c9709c09efb6a6253f8be5387d1b52b40d6a9be04b26da41fd7b0595e9fa (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…89a6bbe5c46c302f18f4a5a042f0dfad6ea37779373f833b781aedaa3f4ba649564709b033e6c7593ed661aa (111 bytes)", "f8ac03858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d6cec2a369dc3e054047dda04c8fc1e8d34e69168d27404e4f4b347da6d8692dc369337e72c72390ed1adb9e (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a01d651b...5d6e9068
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c4e60a4e777cbd41ac5d9554bd3dbf9bfb085f5732dcbe4f591fc7b4d14f84d1ca121220b0670136ea32305fe4c428cbeaa43fbf09e2f6b116f62637eb4a04377bcaa619", "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": "11002004249999987568998146.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }