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Canton Updates/122044...55a8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #146,994

This Gateway_FinalizeBlock transaction built EVM block #146,994 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #146,994
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s

Block planned

Producer plans block #146994 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #146994

2.1s
2.1s

Committed on Canton

Participant commits update 122044ae0a…5e55a8
—

Imported to the execution layers

Importer applies block #146994 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.6s
EVM
Canton
External call
Total
Complete2.1s
2.1s

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
#146,994
Block Hash
0x8ede3f17...6e8df234
Block Timestamp
Nov 11, 2026, 14:26:00 UTC
Transactions
0x66fe3f91...63ca4fc90x2ee2...7440 → contract creationSuccess
0x76686663...d6eaa9e60x6477...dfaa → 0xa276...16d2Success
Overview
Update ID
122044ae0a...a75e55a8
Offset
456749
Record Time
Nov 11, 2026, 14:26:02 UTC
Command ID
gw-64c9a5594...49434f4c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00712fac03...879d14ee
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d40e301702f2cb65acaa8c7feabe0768c278e463256c28e0b891f69f1b398be5ca121220a62b09fe072069c730bcfd6f82b446bc6eb7d21de451a355b6b067d6ec01bb39", "block": { "timestamp": { "unpack": "1794407160." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d088503e2db893e82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…9d9ae7d3efeaf63e15b67ca055692676a899205abdd582e6a49449c70a81c5c937b0d752a50ab0f86820d665 (111 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…5e506d97a7cedba7076959a0532c4f7e0e211f2b863587672eb96eeecc6e1c76c043c30122e9a4606ebe109c (2,752 bytes)", "f88b0d8503e2db893e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6cdd1d67aba056f735d02fa069f6245035183b451d1d4dc137f810d6c9797841dff073fce65f0d325401b265 (141 bytes)", "f86c0c8503e2db893e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1cef27636f371a91b154c2049f1751916d140fb3411c1e77a9f719e1f2d97fa70186f083216b33144d3606f1 (110 bytes)", "02f86d830e4a251784c46d56e084c46d56ea827b0c94e699aa340946e7809264f58a0afb4ba281e46d868080…693be274d9f66cca962292a00d7c158a63194b6b9b974dc0fc090c1256cfa29653e9f8603be45d3900900ae7 (112 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": [] } }
0x35e63b3a...3d3f6cb90x13f7...4d9a → 0xfd7c...4601Success
0x1cff3c5f...66ffc7a10xaf2e...8f7e → 0x235d...3c8cSuccess
0xd772d01e...2dcae48e0xefd7...3981 → 0xe699...6d86Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d40e3017...ec01bb39
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3d75da5238d087894390424047fd5b5be30fa024c4b6aa69400bdca349434f4c", "timestamp": { "unpack": "1794407160." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d088503e2db893e82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…9d9ae7d3efeaf63e15b67ca055692676a899205abdd582e6a49449c70a81c5c937b0d752a50ab0f86820d665 (111 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…5e506d97a7cedba7076959a0532c4f7e0e211f2b863587672eb96eeecc6e1c76c043c30122e9a4606ebe109c (2,752 bytes)", "f88b0d8503e2db893e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6cdd1d67aba056f735d02fa069f6245035183b451d1d4dc137f810d6c9797841dff073fce65f0d325401b265 (141 bytes)", "f86c0c8503e2db893e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1cef27636f371a91b154c2049f1751916d140fb3411c1e77a9f719e1f2d97fa70186f083216b33144d3606f1 (110 bytes)", "02f86d830e4a251784c46d56e084c46d56ea827b0c94e699aa340946e7809264f58a0afb4ba281e46d868080…693be274d9f66cca962292a00d7c158a63194b6b9b974dc0fc090c1256cfa29653e9f8603be45d3900900ae7 (112 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:00d279d767...e99ebf80
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e51a78a6...3c90356c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "8ede3f1781d64d18013a206c3c60bf4f67ab97de5e0e2f17ef121ba56e8df234", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00e90fb0d5...066c264a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e51a78a67b8d959f44696b484a2609ef677cf1f59411566022b070b88e0cfe1dca12122013772d7e299d250752e8a6040667bad427c513c326a6467aaf31d0e63c90356c", "hash": "8ede3f1781d64d18013a206c3c60bf4f67ab97de5e0e2f17ef121ba56e8df234", "number": "146994", "timestamp": "1794407160", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03d75da5238d087894390424047fd5b5be30fa024c4b6aa69400bdca349434f4ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d088503e2db893e82520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…9d9ae7d3efeaf63e15b67ca055692676a899205abdd582e6a49449c70a81c5c937b0d752a50ab0f86820d665 (111 bytes)", "02f90abc830e4a2503843b9aca0e843b9aca0e83080c4b8080b90a60608060405234801561000f575f5ffd5b…5e506d97a7cedba7076959a0532c4f7e0e211f2b863587672eb96eeecc6e1c76c043c30122e9a4606ebe109c (2,752 bytes)", "f88b0d8503e2db893e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…6cdd1d67aba056f735d02fa069f6245035183b451d1d4dc137f810d6c9797841dff073fce65f0d325401b265 (141 bytes)", "f86c0c8503e2db893e82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…1cef27636f371a91b154c2049f1751916d140fb3411c1e77a9f719e1f2d97fa70186f083216b33144d3606f1 (110 bytes)", "02f86d830e4a251784c46d56e084c46d56ea827b0c94e699aa340946e7809264f58a0afb4ba281e46d868080…693be274d9f66cca962292a00d7c158a63194b6b9b974dc0fc090c1256cfa29653e9f8603be45d3900900ae7 (112 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c490520b...e44c93e5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00e90fb0d507a1e14951a9015aa07892b8014c66feccf73a6dbcba751309dd46eaca121220ccd4e17c8aa615c37deb706d5f706442000fad23968ca03fc1848df5066c264a", "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": "11002004249999874663136378.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }