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Canton Updates/12200c...bc41
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #97,222

This Gateway_FinalizeBlock transaction built EVM block #97,222 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #97,222
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #97222 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #97222

1.8s
1.8s

Committed on Canton

Participant commits update 12200c565d…dcbc41
—

Imported to the execution layers

Importer applies block #97222 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.8s
1.8s

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
#97,222
Block Hash
0x6973f85a...45e561fb
Block Timestamp
Nov 9, 2026, 18:33:53 UTC
Transactions
0x2f94108b...4e6381d50xbb69...3dcc → 0xbeed...74d2Success
0x32200b30...1a0885340xbbce...ef10 → 0x23e5...229aSuccess
Overview
Update ID
12200c565d...8ddcbc41
Offset
304798
Record Time
Nov 9, 2026, 18:33:54 UTC
Command ID
gw-64c9a5594...40483d8d
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:000ef8e76d...dfe4e5ec
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "006e7224cea545a64fcb42e02a955dec39c42e9376fd9dbd8e7bc5c94fcc2a4cc3ca12122044de1b375d95bfecb29ebfc42710b1c85ade9d11804e9d45d37049000c27a8da", "block": { "timestamp": { "unpack": "1794249233." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab448459682f00827e9094954809d803c43b43f8b4dec0abc975f42ff56d0880b844a9059cbb0000000000…4da8c9d5c68c3d9d7db4e7a03b210ed594de61a4cac9a1069fb80dd2056a4ecdfacd3200a4200c9454f0463e (173 bytes)", "f8ac04858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…1e4df78a7352bceec270a2a07e2977c3a3980868121f762dcfe753f0c5bc821e0b39d15e1c062961e47578b7 (174 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…18ff6b370f1e4e099e0e8ba0669c8e68b5dcfddbee9e8804bb7ecc8db7d34935d044ebb12a5af860ed1e81a3 (174 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": [] } }
0x4a8cbfdc...bd09a4a10x2a55...dc47 → 0x9548...6d08Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:006e7224ce...0c27a8da
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c1ed4eb11f2855dd6f7bf6ba1ba098465b24cb89ddd85df16b601f0b40483d8d", "timestamp": { "unpack": "1794249233." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab448459682f00827e9094954809d803c43b43f8b4dec0abc975f42ff56d0880b844a9059cbb0000000000…4da8c9d5c68c3d9d7db4e7a03b210ed594de61a4cac9a1069fb80dd2056a4ecdfacd3200a4200c9454f0463e (173 bytes)", "f8ac04858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…1e4df78a7352bceec270a2a07e2977c3a3980868121f762dcfe753f0c5bc821e0b39d15e1c062961e47578b7 (174 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…18ff6b370f1e4e099e0e8ba0669c8e68b5dcfddbee9e8804bb7ecc8db7d34935d044ebb12a5af860ed1e81a3 (174 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:0025552471...32a278ad
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0074b76a45...0ad90dd7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "6973f85a70251eadd76842478249d1378fbbc430884ef6c593b775ee45e561fb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0054488778...49f4fe36
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0074b76a45f7e4cabe728ab9a3d3f8fb99c356ba9895006f3072d58900cfe9c070ca121220ae6c7706f9381febd9a3d3cce6c8e233b7541a7b2b4f09f4282aa83c0ad90dd7", "hash": "6973f85a70251eadd76842478249d1378fbbc430884ef6c593b775ee45e561fb", "number": "97222", "timestamp": "1794249233", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c1ed4eb11f2855dd6f7bf6ba1ba098465b24cb89ddd85df16b601f0b40483d8da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab448459682f00827e9094954809d803c43b43f8b4dec0abc975f42ff56d0880b844a9059cbb0000000000…4da8c9d5c68c3d9d7db4e7a03b210ed594de61a4cac9a1069fb80dd2056a4ecdfacd3200a4200c9454f0463e (173 bytes)", "f8ac04858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…1e4df78a7352bceec270a2a07e2977c3a3980868121f762dcfe753f0c5bc821e0b39d15e1c062961e47578b7 (174 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…18ff6b370f1e4e099e0e8ba0669c8e68b5dcfddbee9e8804bb7ecc8db7d34935d044ebb12a5af860ed1e81a3 (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0010bfe6d2...eb070fd6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0054488778bbf03a21cc3f8a4eb2089692d0b0b4128a9deca9434a9f2666afec14ca1212202c8bcdd6c3e0881a10cfe2bc5d015a85b131e364e505627040ecd65449f4fe36", "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": "11002004249999959885762174.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }