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Canton Updates/12204e...c24d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #31,487

This Gateway_FinalizeBlock transaction built EVM block #31,487 through the gateway-build-block external call and committed it with 8 transactions.

Block Lifecycle
block #31,487
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s
4.1s

Block planned

Producer plans block #31487 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #31487

3.3s
3.3s

Committed on Canton

Participant commits update 12204e6090…2ac24d
—

Imported to the execution layers

Importer applies block #31487 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
4.1s
EVM
Canton
External call
Total
Complete3.3s
3.3s

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
#31,487
Block Hash
0x9cd56afe...59bbac46
Block Timestamp
Nov 5, 2026, 15:51:25 UTC
Transactions
0x649c31eb...a233faf40x615c...2b73 → 0xa276...16d2Success
0xa187e69e...22b06f280x1245...d170 → 0xa080...b8f2Success
Overview
Update ID
12204e6090...d52ac24d
Offset
101955
Record Time
Nov 5, 2026, 15:51:28 UTC
Command ID
gw-64c9a5594...e80092ba
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0064d03e3e...61d3663e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004921e9714dd857df4f7423ca563a1f39aa498ca6cf9e48261dd09e5a12469091ca1212201e841d96c4c2719b7b74db357bee6081b51f2f03908c0ac9ff02583583441655", "block": { "timestamp": { "unpack": "1793893885." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…20989d6ebd36c39265255ba04b1cb3e8d1e2261be53df1af58c7a167abd943ffaca83d9f7f87f00c0a036871 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…86bb1895af731a90967400a02bd85bc7c205859c6f4e48a3c06aa7efcc59a02d49ecd7c02014001bf282d3d8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…be7fe899f6402388dd75e3a02cc5f25d22846f07fd374143755da43d0302904f3bb50234488c87f207d65ddd (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…212fc0255725c11cf674e7a06a3c90920d1e6696c30a963d9520a142a36e81a5ed61192bba0026f200aa7071 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a84937340664a724200c92a02a0f8e048218572738a66561ae920c3f7febbe6421d882b438aa16ad06129e4d (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c889c2b0230acffbfe4da0a043ce197b485a38c1f159dc26489a139aedcbb21dcc9e4603fe17c66e6d5f6d90 (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…59263ca11118c7bdd87748a06cc06a459ba0dec2be6c1190212023af59bfab51d990b550cc520c32efe0d00d (174 bytes)", "f8718206c6858bb2c9700882520894703d646e3ad18906cb9d6198889496c18ddae2d488016345785d8a0000…b9b7b65cb9cb4c5178ddeca0365f6955ff7acc8ad6672b69898269edc3af8e9b2bf4f205051fe5489e850a50 (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": [] } }
0x693b4689...c0be2ede0xe03d...8b3e → 0x235d...3c8cSuccess
0xd5b2f0bf...349626f20xfe3a...db13 → 0x703d...e2d4Success
0x1945d96c...25f1a3200x08df...3cb4 → 0xb778...3d80Success
0x7f8bad48...06eaecca0x7bd5...aba3 → 0x235d...3c8cSuccess
0xd9191215...019ce34c0xfc62...9399 → 0x51be...67edSuccess
0x92412deb...1fac38cd0xf6eb...1ac6 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004921e971...83441655
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0a5dfcab2be8f9d23d5cff3294fd1fe0ec2d42349427e3f294bff25ce80092ba", "timestamp": { "unpack": "1793893885." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…20989d6ebd36c39265255ba04b1cb3e8d1e2261be53df1af58c7a167abd943ffaca83d9f7f87f00c0a036871 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…86bb1895af731a90967400a02bd85bc7c205859c6f4e48a3c06aa7efcc59a02d49ecd7c02014001bf282d3d8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…be7fe899f6402388dd75e3a02cc5f25d22846f07fd374143755da43d0302904f3bb50234488c87f207d65ddd (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…212fc0255725c11cf674e7a06a3c90920d1e6696c30a963d9520a142a36e81a5ed61192bba0026f200aa7071 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a84937340664a724200c92a02a0f8e048218572738a66561ae920c3f7febbe6421d882b438aa16ad06129e4d (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c889c2b0230acffbfe4da0a043ce197b485a38c1f159dc26489a139aedcbb21dcc9e4603fe17c66e6d5f6d90 (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…59263ca11118c7bdd87748a06cc06a459ba0dec2be6c1190212023af59bfab51d990b550cc520c32efe0d00d (174 bytes)", "f8718206c6858bb2c9700882520894703d646e3ad18906cb9d6198889496c18ddae2d488016345785d8a0000…b9b7b65cb9cb4c5178ddeca0365f6955ff7acc8ad6672b69898269edc3af8e9b2bf4f205051fe5489e850a50 (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:007bf92a3c...2432cf51
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f6177d39...e070584c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9cd56afe883486aa3f4dff408ce57b5c2e00d456072e769d5f7d87f359bbac46", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00af87722c...f2975c9a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f6177d393a202727d8839d2bba2100b5106a8d2660849f415f741b32a5242786ca121220e949f60c44f4d70adeb3c080d6224ac31f9dfde813efe7aa813bd0ebe070584c", "hash": "9cd56afe883486aa3f4dff408ce57b5c2e00d456072e769d5f7d87f359bbac46", "number": "31487", "timestamp": "1793893885", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00a5dfcab2be8f9d23d5cff3294fd1fe0ec2d42349427e3f294bff25ce80092baa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac04858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…20989d6ebd36c39265255ba04b1cb3e8d1e2261be53df1af58c7a167abd943ffaca83d9f7f87f00c0a036871 (174 bytes)", "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…86bb1895af731a90967400a02bd85bc7c205859c6f4e48a3c06aa7efcc59a02d49ecd7c02014001bf282d3d8 (174 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…be7fe899f6402388dd75e3a02cc5f25d22846f07fd374143755da43d0302904f3bb50234488c87f207d65ddd (141 bytes)", "f86d06858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…212fc0255725c11cf674e7a06a3c90920d1e6696c30a963d9520a142a36e81a5ed61192bba0026f200aa7071 (111 bytes)", "f86d08858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a84937340664a724200c92a02a0f8e048218572738a66561ae920c3f7febbe6421d882b438aa16ad06129e4d (111 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c889c2b0230acffbfe4da0a043ce197b485a38c1f159dc26489a139aedcbb21dcc9e4603fe17c66e6d5f6d90 (141 bytes)", "f8ac03858bb2c970088259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000…59263ca11118c7bdd87748a06cc06a459ba0dec2be6c1190212023af59bfab51d990b550cc520c32efe0d00d (174 bytes)", "f8718206c6858bb2c9700882520894703d646e3ad18906cb9d6198889496c18ddae2d488016345785d8a0000…b9b7b65cb9cb4c5178ddeca0365f6955ff7acc8ad6672b69898269edc3af8e9b2bf4f205051fe5489e850a50 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004e650811...325983f6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00af87722c763c7e366ab4489b4a733b7962fdce42944df84d7da37f886535051aca121220ca84dde8929f579e189b06640095a64e98cc76e664e2fe087a5c9d80f2975c9a", "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": "11002004249999986676116520.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }