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Canton Updates/12206c...4829
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,554

This Gateway_FinalizeBlock transaction built EVM block #57,554 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #57,554
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #57554 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57554

996ms
996ms

Committed on Canton

Participant commits update 12206c24ff…9f4829
—

Imported to the execution layers

Importer applies block #57554 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete996ms
996ms

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
#57,554
Block Hash
0xa517ac90...530d5e2a
Block Timestamp
Nov 7, 2026, 00:23:53 UTC
Transactions
0x1ac50086...4c032b5f0x7ba8...e2df → 0xa276...16d2Success
0xb5c46cfc...683cec810xfd7c...4601 → 0xfe2f...ffeeSuccess
Overview
Update ID
12206c24ff...ec9f4829
Offset
182090
Record Time
Nov 7, 2026, 00:23:53 UTC
Command ID
gw-64c9a5594...8ef46483
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0036378ebd...4465bd07
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0078fe73f771c9dc31c8d56605bce2a69d48dfa09f7e37a81235c6400fed4954faca121220e1ea388923a24e3246750a9debf126e1fcdfcf9d3caad494153d4a20094aec5e", "block": { "timestamp": { "unpack": "1794011033." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…64df9da826ee4c2bbbd7dfa0138829c91b5093f287f7c33c41fccdc8ad6ce219fedd314625024360a6f7d8a7 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df1f019b35245464a9527da00be5c42e170ab7be1d86f50dc9f6044b40b8a084e5e0581ed97c541e50c92ede (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4edd7ee41aefb527ac6342a01d8549f0c8cc512344866abbdc23d0e432e69c81a2d379e2f403613e259db636 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a11a7aed9e8945a4d3574ca011f00c8ac849a98948a9e9cb3146214a6e162c9df2b763bc41d922c21659c398 (111 bytes)", "f8718207c5858bb2c9700882520894fe2f4e8c1fe521f4b3cfc9468c20c5769e2effee88016345785d8a0000…09a4e749f16fc18512f289a07870b6abcb2321ea4a836852af355a7cd6879ca4174b72a10fa723453f7aefb3 (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": [] } }
0xd1352fb7...9d3e5ab20x699b...15b9 → 0xb778...3d80Success
0xc63690a4...95a3a7680xaf63...c802 → 0x235d...3c8cSuccess
0xbc968b04...4be733300x7fc5...547c → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0078fe73f7...094aec5e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "13fa3d1835c09b5c4b6118e794e5e64a4b72e8473806c324d514d9db8ef46483", "timestamp": { "unpack": "1794011033." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…64df9da826ee4c2bbbd7dfa0138829c91b5093f287f7c33c41fccdc8ad6ce219fedd314625024360a6f7d8a7 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df1f019b35245464a9527da00be5c42e170ab7be1d86f50dc9f6044b40b8a084e5e0581ed97c541e50c92ede (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4edd7ee41aefb527ac6342a01d8549f0c8cc512344866abbdc23d0e432e69c81a2d379e2f403613e259db636 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a11a7aed9e8945a4d3574ca011f00c8ac849a98948a9e9cb3146214a6e162c9df2b763bc41d922c21659c398 (111 bytes)", "f8718207c5858bb2c9700882520894fe2f4e8c1fe521f4b3cfc9468c20c5769e2effee88016345785d8a0000…09a4e749f16fc18512f289a07870b6abcb2321ea4a836852af355a7cd6879ca4174b72a10fa723453f7aefb3 (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:0004dcd69e...17dbf1e4
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:003112567a...5cb90675
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a517ac909be5b594da9635caf1717f1b9ebd3643d9fdaba103f37f85530d5e2a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00cd499129...10ea0599
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "003112567a03af56a711e4b4827224dde06ce2abb6d51b3cd1c135b2e117025f02ca121220532268a50c7af1339f445f25801fcf2de279dbfb586f1d6bb37c44045cb90675", "hash": "a517ac909be5b594da9635caf1717f1b9ebd3643d9fdaba103f37f85530d5e2a", "number": "57554", "timestamp": "1794011033", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a013fa3d1835c09b5c4b6118e794e5e64a4b72e8473806c324d514d9db8ef46483a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…64df9da826ee4c2bbbd7dfa0138829c91b5093f287f7c33c41fccdc8ad6ce219fedd314625024360a6f7d8a7 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…df1f019b35245464a9527da00be5c42e170ab7be1d86f50dc9f6044b40b8a084e5e0581ed97c541e50c92ede (141 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4edd7ee41aefb527ac6342a01d8549f0c8cc512344866abbdc23d0e432e69c81a2d379e2f403613e259db636 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a11a7aed9e8945a4d3574ca011f00c8ac849a98948a9e9cb3146214a6e162c9df2b763bc41d922c21659c398 (111 bytes)", "f8718207c5858bb2c9700882520894fe2f4e8c1fe521f4b3cfc9468c20c5769e2effee88016345785d8a0000…09a4e749f16fc18512f289a07870b6abcb2321ea4a836852af355a7cd6879ca4174b72a10fa723453f7aefb3 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0056cf7efc...d70917dd
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cd49912984716f2758428a41a1877f65ab0c7fb34ff992e932ee3429d5fe7e9bca12122041f5e55c9af103fa77c0fc77010acb28e447421ee8020cf1578d9e2910ea0599", "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": "11002004249999975300591891.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }