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Canton Updates/122060...0c8f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #29,424

This Gateway_FinalizeBlock transaction built EVM block #29,424 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #29,424
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #29424 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #29424

1.7s
1.7s

Committed on Canton

Participant commits update 1220602a9e…a80c8f
—

Imported to the execution layers

Importer applies block #29424 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#29,424
Block Hash
0x6a634a76...4a3094a8
Block Timestamp
Nov 5, 2026, 14:17:38 UTC
Transactions
0x7e423337...15b04c1a0x8021...d68c → 0x0db9...fe89Success
0xded78b08...e5abd5f70xe0b7...acd3 → 0x235d...3c8cSuccess
Overview
Update ID
1220602a9e...c7a80c8f
Offset
95672
Record Time
Nov 5, 2026, 14:17:39 UTC
Command ID
gw-64c9a5594...23a90336
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00fb89bdb7...8af08ef3
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f100d6336b925d87606fbae3158a08132c2972efb9e60ab63a3d65ad9b1badc7ca12122020e6a426c4bc2cf4d24f67a088566809bb8e90ddc4207764960926cc7c612823", "block": { "timestamp": { "unpack": "1793888258." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c32d83df79f4bf7ec5d979a01255081952fe7c7d138769f7071dd21bdf30c4e246bef7309222644c8702511a (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…780f663b1dc40c985579d4a04ad744133525eef817b410fb8ef7a96e446c1a6aa14beda1be8f4fff46b297ef (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6f0d72a4060b86bd0eb00da0693b8e0c3b1667b378109402575738863b1a27bd3a6fc3d89483abb88db29131 (111 bytes)", "f87182038a858bb2c970088252089476d1a2499fd8e1551606997467392253001bada088016345785d8a0000…197b3105be8ab5d9a29b4ea013893b5824ddf3135e4cde200dbdab0988409cf55b549c4f6946eadc95e237d0 (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": [] } }
0xcc0f85e9...fdddc6440x90a0...8fcd → 0xa080...b8f2Success
0xda41794c...ffe70b790xfe3a...db13 → 0x76d1...ada0Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f100d633...7c612823
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d15ee55296f857480a0c0b069f13a02dc331d62ca690ffdb170303b323a90336", "timestamp": { "unpack": "1793888258." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c32d83df79f4bf7ec5d979a01255081952fe7c7d138769f7071dd21bdf30c4e246bef7309222644c8702511a (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…780f663b1dc40c985579d4a04ad744133525eef817b410fb8ef7a96e446c1a6aa14beda1be8f4fff46b297ef (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6f0d72a4060b86bd0eb00da0693b8e0c3b1667b378109402575738863b1a27bd3a6fc3d89483abb88db29131 (111 bytes)", "f87182038a858bb2c970088252089476d1a2499fd8e1551606997467392253001bada088016345785d8a0000…197b3105be8ab5d9a29b4ea013893b5824ddf3135e4cde200dbdab0988409cf55b549c4f6946eadc95e237d0 (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:00cb2ffcda...764436db
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e166f515...fc7d7d39
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6a634a76318c182704ddfd1b6d5c452588dc67577d2d54e3f8318bdb4a3094a8", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e15df335...1c4581f8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e166f515f159ccc9ce4511ce186c012f72f09605c6453993e529f5f15fb71434ca121220a7fa704be989077133a953afdccf0ac2677beada721b71e0c95c24a0fc7d7d39", "hash": "6a634a76318c182704ddfd1b6d5c452588dc67577d2d54e3f8318bdb4a3094a8", "number": "29424", "timestamp": "1793888258", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0d15ee55296f857480a0c0b069f13a02dc331d62ca690ffdb170303b323a90336a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…c32d83df79f4bf7ec5d979a01255081952fe7c7d138769f7071dd21bdf30c4e246bef7309222644c8702511a (174 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…780f663b1dc40c985579d4a04ad744133525eef817b410fb8ef7a96e446c1a6aa14beda1be8f4fff46b297ef (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6f0d72a4060b86bd0eb00da0693b8e0c3b1667b378109402575738863b1a27bd3a6fc3d89483abb88db29131 (111 bytes)", "f87182038a858bb2c970088252089476d1a2499fd8e1551606997467392253001bada088016345785d8a0000…197b3105be8ab5d9a29b4ea013893b5824ddf3135e4cde200dbdab0988409cf55b549c4f6946eadc95e237d0 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00daf63b7f...5a530ba8
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e15df3350320ad922757bef4dea721b9544044213814068f5809fc74090b388eca121220805996f8a868e74496e62083f76b01390022476fbb375706055dbf471c4581f8", "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": "11002004249999987381179529.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }