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Canton Updates/12204d...4bab
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #55,931

This Gateway_FinalizeBlock transaction built EVM block #55,931 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle
block #55,931
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #55931 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55931

895ms
895ms

Committed on Canton

Participant commits update 12204d6d11…d64bab
—

Imported to the execution layers

Importer applies block #55931 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete895ms
895ms

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
#55,931
Block Hash
0xc34251b5...3d1c581f
Block Timestamp
Nov 6, 2026, 23:20:35 UTC
Transactions
0xa3011fad...82075d130x0039...302c → 0xe0a4...1b87Success
0x1e85f839...fcfc05980x1d3d...b88a → 0x235d...3c8cSuccess
Overview
Update ID
12204d6d11...e4d64bab
Offset
177158
Record Time
Nov 6, 2026, 23:20:35 UTC
Command ID
gw-64c9a5594...6035d5ac
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0057da389d...8ed18e77
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00213f90bb580925d6eb23634005694e3a3ac2fc17ddc2d50ba7f9d2d50f81d575ca1212206e7698fea3658be7b08737aebfb8592a420affb424603b732c143383810bbbd8", "block": { "timestamp": { "unpack": "1794007235." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a6526a69d0e49f982fe1b0a07aab7585573c56a72b2870974714ed1a9eb4373333a41b4029607fb0891d8bf1 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ad220528e9af88e2b9491fa032c8a9b185a8619a0a2be9b7017420e5e7f1b25cafcad6b558bca7ad34401704 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ab7c3162abf64ae3467ae0a013655eee9c1ae0e2431b9536fd0b82c6ce4c8e324067c1b235ba940396b7fb2f (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d321013d61de0bb529fb9ea0491c14e59e029a131e66cec52bb20951235954f3b5755a81ccb979b9704b7ae0 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c137a3ef156b3bd3b0658ba039a3083458147bdff6efd1fc050e806a570a2b7f4c1bfc62a0845e4062b81a3e (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3d270f6cb93ac64133543ca04484bcd2f29d2190e1492fe85617830b47b5b28d0facfdf798dd618621f12fcd (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f91c01329c284a1168d55a0771d6155c93d88e590acce27f4e7620ad9351b2d085c12ad2135128eef03b5a8 (141 bytes)", "f8718202a1858bb2c970088252089441fde40ea7dcfa0f988db244ed3391cc2770f301880de0b6b3a7640000…04c55b2796cf3d03fa71e0a07f7da84d2cd93bba9e6432eb35dea7e629c07f8bc42fb12706e07fd1e2d41c1b (115 bytes)", "f871821d05858bb2c970088252089461847f3f7c15add7f3849af090e32b53c57ffb6b88016345785d8a0000…a11b0d20eac1cdf894ce30a0349dddf6c038acdd016f9f946dba967b6eea1f34205baeee657e5cc91fac9048 (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": [] } }
0x2f044b28...9c6d10f00x5efc...f7bf → 0xfd7c...4601Success
0x5b7dc8e4...ddf654120x7864...f0ae → 0xa276...16d2Success
0x47497575...dd8d9ab60xfe3a...db13 → 0x6184...fb6bSuccess
0x2307814b...975d6f0a0x1726...6e62 → 0xa276...16d2Success
0xb518ba7e...e5add7e00x3dfa...4254 → 0xa276...16d2Success
0x651c0699...051e0fd00x7116...a115 → 0x235d...3c8cSuccess
0x4392184f...6bd2017b0x7eaf...25e2 → 0x41fd...f301Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00213f90bb...810bbbd8
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "40d6ede801da7198455d6d2f1f37253de9e95b0966696e32e1cec3e66035d5ac", "timestamp": { "unpack": "1794007235." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a6526a69d0e49f982fe1b0a07aab7585573c56a72b2870974714ed1a9eb4373333a41b4029607fb0891d8bf1 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ad220528e9af88e2b9491fa032c8a9b185a8619a0a2be9b7017420e5e7f1b25cafcad6b558bca7ad34401704 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ab7c3162abf64ae3467ae0a013655eee9c1ae0e2431b9536fd0b82c6ce4c8e324067c1b235ba940396b7fb2f (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d321013d61de0bb529fb9ea0491c14e59e029a131e66cec52bb20951235954f3b5755a81ccb979b9704b7ae0 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c137a3ef156b3bd3b0658ba039a3083458147bdff6efd1fc050e806a570a2b7f4c1bfc62a0845e4062b81a3e (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3d270f6cb93ac64133543ca04484bcd2f29d2190e1492fe85617830b47b5b28d0facfdf798dd618621f12fcd (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f91c01329c284a1168d55a0771d6155c93d88e590acce27f4e7620ad9351b2d085c12ad2135128eef03b5a8 (141 bytes)", "f8718202a1858bb2c970088252089441fde40ea7dcfa0f988db244ed3391cc2770f301880de0b6b3a7640000…04c55b2796cf3d03fa71e0a07f7da84d2cd93bba9e6432eb35dea7e629c07f8bc42fb12706e07fd1e2d41c1b (115 bytes)", "f871821d05858bb2c970088252089461847f3f7c15add7f3849af090e32b53c57ffb6b88016345785d8a0000…a11b0d20eac1cdf894ce30a0349dddf6c038acdd016f9f946dba967b6eea1f34205baeee657e5cc91fac9048 (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:00b5edc31b...6d892cfa
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001c1aafcb...86c095b7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c34251b5ac72acb2dd1381239a17baf22966415cb4f02e2752b9dd2f3d1c581f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d983db00...039616ab
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001c1aafcb44e994bb65787601ecf933729fd026f5f6ad83c9f23645dd2b423b6dca1212200fdaba87d7d8aac5dc603246fd7900cae723e65614487c70170820d686c095b7", "hash": "c34251b5ac72acb2dd1381239a17baf22966415cb4f02e2752b9dd2f3d1c581f", "number": "55931", "timestamp": "1794007235", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a040d6ede801da7198455d6d2f1f37253de9e95b0966696e32e1cec3e66035d5aca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c9700882598394e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…a6526a69d0e49f982fe1b0a07aab7585573c56a72b2870974714ed1a9eb4373333a41b4029607fb0891d8bf1 (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…ad220528e9af88e2b9491fa032c8a9b185a8619a0a2be9b7017420e5e7f1b25cafcad6b558bca7ad34401704 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…ab7c3162abf64ae3467ae0a013655eee9c1ae0e2431b9536fd0b82c6ce4c8e324067c1b235ba940396b7fb2f (111 bytes)", "f88b08858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d321013d61de0bb529fb9ea0491c14e59e029a131e66cec52bb20951235954f3b5755a81ccb979b9704b7ae0 (141 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…c137a3ef156b3bd3b0658ba039a3083458147bdff6efd1fc050e806a570a2b7f4c1bfc62a0845e4062b81a3e (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…3d270f6cb93ac64133543ca04484bcd2f29d2190e1492fe85617830b47b5b28d0facfdf798dd618621f12fcd (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…8f91c01329c284a1168d55a0771d6155c93d88e590acce27f4e7620ad9351b2d085c12ad2135128eef03b5a8 (141 bytes)", "f8718202a1858bb2c970088252089441fde40ea7dcfa0f988db244ed3391cc2770f301880de0b6b3a7640000…04c55b2796cf3d03fa71e0a07f7da84d2cd93bba9e6432eb35dea7e629c07f8bc42fb12706e07fd1e2d41c1b (115 bytes)", "f871821d05858bb2c970088252089461847f3f7c15add7f3849af090e32b53c57ffb6b88016345785d8a0000…a11b0d20eac1cdf894ce30a0349dddf6c038acdd016f9f946dba967b6eea1f34205baeee657e5cc91fac9048 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00efa141d6...3049620f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00d983db001001efbac0117c9ad1b4fe2a080aca7a4787db1fc85b315bd3d6f8d8ca1212208af7d5d7ea95eb96940f2bc6100896ef2189a1cb9286ab40d443b283039616ab", "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": "11002004249999976125102165.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }