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Canton Updates/122016...3c22
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #117,884

This Gateway_FinalizeBlock transaction built EVM block #117,884 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #117,884
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.1s

Block planned

Producer plans block #117884 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #117884

866ms
866ms

Committed on Canton

Participant commits update 122016bcd6…093c22
—

Imported to the execution layers

Importer applies block #117884 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.1s
EVM
Canton
External call
Total
Complete866ms
866ms

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
#117,884
Block Hash
0x1b187da5...05103bd7
Block Timestamp
Nov 10, 2026, 17:32:41 UTC
Transactions
0x776bfa89...4fc0e9d30x1a73...5926 → 0x3520...f0d5Success
0xba74e04b...a41dc6cc0x9cdd...cc2e → 0x248d...9375Success
Overview
Update ID
122016bcd6...34093c22
Offset
368164
Record Time
Nov 10, 2026, 17:32:41 UTC
Command ID
gw-64c9a5594...99438e0e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f6fe0d1f...9ce6948a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0051acabcf817cef40d3561de9467a41060880f5f241d8c1ff1da97ba918252d10ca121220d7080f8167667a4cf30f0b175d213a4fb1e2eda8fc7f03f3fdaf6c83f89baf4e", "block": { "timestamp": { "unpack": "1794331961." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0b831fa40c825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946d…47ea298bd784678f162454a07548221986d86bb26ba7d643a23a78c768a876db007eba8b54757d918b73881c (110 bytes)", "f8ad82050c8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…8ba8eb940a5f4a953967b7a064a934ed061b6b7d8751bdc52fbcde74956195520bc80bc7cb0b6fef0784e16c (175 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094248d511f25a9c9ad4a9a3d057ad459a1a5b4937580a4…92761b97042d514d28f62aa061604faaad4c8b52deffd97ea1b6e916af46aa885822ff6d942dcf450c0ab372 (148 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": [] } }
0xb4595c49...b669aa7c0x26b2...5f86 → 0x0af7...128bSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0051acabcf...f89baf4e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3237189de5d71f918a577efe649c680ad32de4245febafe9a675a1d899438e0e", "timestamp": { "unpack": "1794331961." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0b831fa40c825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946d…47ea298bd784678f162454a07548221986d86bb26ba7d643a23a78c768a876db007eba8b54757d918b73881c (110 bytes)", "f8ad82050c8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…8ba8eb940a5f4a953967b7a064a934ed061b6b7d8751bdc52fbcde74956195520bc80bc7cb0b6fef0784e16c (175 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094248d511f25a9c9ad4a9a3d057ad459a1a5b4937580a4…92761b97042d514d28f62aa061604faaad4c8b52deffd97ea1b6e916af46aa885822ff6d942dcf450c0ab372 (148 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:0019d6ab90...e56d2745
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00d3138dd7...a9cd5773
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1b187da5d04078588ad5ae51ae41d529e0f8553b9e8ddb3ad30a719505103bd7", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e9110841...209ed6fd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d3138dd783c0c587fbd0d6751195f3bd34448b226ff5e1bbda8dbf71b4b3aefdca1212209d6b63c3037dd0b21d6ba4a07cf2162fbc9688ee49ecab250473f021a9cd5773", "hash": "1b187da5d04078588ad5ae51ae41d529e0f8553b9e8ddb3ad30a719505103bd7", "number": "117884", "timestamp": "1794331961", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03237189de5d71f918a577efe649c680ad32de4245febafe9a675a1d899438e0ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0b831fa40c825208943520c537435261a91d5252a0e6e3bbd13997f0d587038d7ea4c6800080831c946d…47ea298bd784678f162454a07548221986d86bb26ba7d643a23a78c768a876db007eba8b54757d918b73881c (110 bytes)", "f8ad82050c8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…8ba8eb940a5f4a953967b7a064a934ed061b6b7d8751bdc52fbcde74956195520bc80bc7cb0b6fef0784e16c (175 bytes)", "02f891830e4a2502843b9aca0e843b9aca0e826f0094248d511f25a9c9ad4a9a3d057ad459a1a5b4937580a4…92761b97042d514d28f62aa061604faaad4c8b52deffd97ea1b6e916af46aa885822ff6d942dcf450c0ab372 (148 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:005e2ee84f...b5590c6d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e9110841fac5565c42c9c302064786305bf9c50b3a1da530a30471cf9181f492ca12122040aa57d5d2ad6c2ae92984607a3cc1696936f4a92ed65d2bae20f2f2209ed6fd", "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": "11002004249999912733942907.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }