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Canton Updates/122024...c262
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,244

This Gateway_FinalizeBlock transaction built EVM block #31,244 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #31,244
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.2s

Block planned

Producer plans block #31244 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31244

3.4s
3.4s

Committed on Canton

Participant commits update 1220249c11…5cc262
—

Imported to the execution layers

Importer applies block #31244 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.2s
EVM
Canton
External call
Total
Complete3.4s
3.4s

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
#31,244
Block Hash
0x09f176cd...5388fb4e
Block Timestamp
Nov 5, 2026, 15:40:10 UTC
Transactions
0xf814095f...5a9c4d490x5c06...537f → 0xa276...16d2Success
0x8fadf569...6a6001a30xdc33...05cf → 0x235d...3c8cSuccess
Overview
Update ID
1220249c11...0f5cc262
Offset
101215
Record Time
Nov 5, 2026, 15:40:13 UTC
Command ID
gw-64c9a5594...1610def7
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00e48a4e7d...46690afd
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00712b75c0181bf5d432583aacc0ea70b80c974a60b38e505fd63a1446c651351cca121220a87d384c05fe9d6de922a63d5eca4bb85494ecaf421a5338e24a0825fdd4a05d", "block": { "timestamp": { "unpack": "1793893210." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…4b69d1dc9ac8bdfdb0e5cda01189d644fe511b2dc886e1391653122cc1f0352c4b45f9bc0d188c7f58cabad4 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bdc245384577106d02426ea0150b3b0294d8731a17ea39ca940f03108fd299bead43a04dba33d53e6707429a (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb9de7b503c748c1ae8c47a040ab5269ee9c91d592a8c2c44ed0b063ca032ea35be39b823664416173e85cff (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8abe52df25d3febd2121bea00f52d5039728af1524d8dbcacdb8980c38a5511487215ba40b801e85e915c8f2 (111 bytes)", "f871820669858bb2c9700882520894b4329fbfa4c7cffd3322e9d7de4b37220069381f88016345785d8a0000…a998ace767f993e8e646b1a0293f7f178b764f3573fcd67da64178b4590b2212df6e51252c9ab284a4ea08fc (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": [] } }
0xa6f281aa...120ade5d0x333c...c0a3 → 0x23e5...229aSuccess
0x98bf628a...1f9d81710x6911...25f3 → 0x5345...9be7Success
0x67f8939d...e898d24e0xfe3a...db13 → 0xb432...381fSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00712b75c0...fdd4a05d
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "fe302a41a1e47395061d51ed02afad354cdcc923f150403b4487124a1610def7", "timestamp": { "unpack": "1793893210." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…4b69d1dc9ac8bdfdb0e5cda01189d644fe511b2dc886e1391653122cc1f0352c4b45f9bc0d188c7f58cabad4 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bdc245384577106d02426ea0150b3b0294d8731a17ea39ca940f03108fd299bead43a04dba33d53e6707429a (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb9de7b503c748c1ae8c47a040ab5269ee9c91d592a8c2c44ed0b063ca032ea35be39b823664416173e85cff (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8abe52df25d3febd2121bea00f52d5039728af1524d8dbcacdb8980c38a5511487215ba40b801e85e915c8f2 (111 bytes)", "f871820669858bb2c9700882520894b4329fbfa4c7cffd3322e9d7de4b37220069381f88016345785d8a0000…a998ace767f993e8e646b1a0293f7f178b764f3573fcd67da64178b4590b2212df6e51252c9ab284a4ea08fc (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:0084ee1e32...443544b9
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005f690ab6...e72bdc1f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "09f176cd71934c827f22ed826447efff7bb30cd7ea32fda1932a2de85388fb4e", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b234bd59...dc8f16de
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005f690ab67407024b47ea147a42267dacc4b5a6bd38fa0888a338fca9f34d5123ca1212202283bea8b62abc10e22e1fe48678130fd0cbcc1ee51e5d11c2356950e72bdc1f", "hash": "09f176cd71934c827f22ed826447efff7bb30cd7ea32fda1932a2de85388fb4e", "number": "31244", "timestamp": "1793893210", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0fe302a41a1e47395061d51ed02afad354cdcc923f150403b4487124a1610def7a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…4b69d1dc9ac8bdfdb0e5cda01189d644fe511b2dc886e1391653122cc1f0352c4b45f9bc0d188c7f58cabad4 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bdc245384577106d02426ea0150b3b0294d8731a17ea39ca940f03108fd299bead43a04dba33d53e6707429a (141 bytes)", "f8ac03858bb2c970088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000…bb9de7b503c748c1ae8c47a040ab5269ee9c91d592a8c2c44ed0b063ca032ea35be39b823664416173e85cff (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8abe52df25d3febd2121bea00f52d5039728af1524d8dbcacdb8980c38a5511487215ba40b801e85e915c8f2 (111 bytes)", "f871820669858bb2c9700882520894b4329fbfa4c7cffd3322e9d7de4b37220069381f88016345785d8a0000…a998ace767f993e8e646b1a0293f7f178b764f3573fcd67da64178b4590b2212df6e51252c9ab284a4ea08fc (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0099ef455e...b57a1801
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b234bd594ba9f822a61b6cddc015fb7b0ce125b19da504f32597e59913ab0aaeca1212208ac95bafa004c1ada7400b962b328fa7d4ec168b5292531d1a80622cdc8f16de", "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": "11002004249999986766164898.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }