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Canton Updates/122070...6e5f
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #216,158

This Gateway_FinalizeBlock transaction built EVM block #216,158 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #216,158
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s

Block planned

Producer plans block #216158 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #216158

1.1s
1.1s

Committed on Canton

Participant commits update 1220707770…ce6e5f
—

Imported to the execution layers

Importer applies block #216158 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.4s
EVM
Canton
External call
Total
Complete1.1s
1.1s

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
#216,158
Block Hash
0x2c90c283...69824762
Block Timestamp
Nov 15, 2026, 16:04:43 UTC
Transactions
0xed852786...de530a900x6cb7...d0d2 → 0xe339...6082Success
0x50db92c9...59bc4be80x9e41...655e → 0x0db9...fe89Success
Overview
Update ID
1220707770...aece6e5f
Offset
670046
Record Time
Nov 15, 2026, 16:04:44 UTC
Command ID
gw-64c9a5594...84a86626
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00126e9aa3...17579d37
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00924489ae0a856478fac2d6181d4350a97ffe4e1092e4f20660ab6742540107faca121220472403bc3dcce211773c19ed87a35bf10de48f803f14d58bb8b3bb3ce62238aa", "block": { "timestamp": { "unpack": "1794758683." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b3830e4a2504843b9aca0e843b9aca0e8301668194e3397a2872ff4d13bd780fb30928635921a4608280…32b673a44e04bdf031019ba0186813246d5224a1bc7c8043bef6d83aff953cc287f8ecb1480038ff4c9a2fd8 (182 bytes)", "f88a148480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…16df0fe302b17fb4e3e318a00219b85451dba6d79bb8f9cd2cdd9b68b69beed833c2c6d0b62ae8ef9f88b548 (140 bytes)", "f8ab0d8480befc098259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…82f2b73a6ebed3da6c7336a01b51c7e287e9e8e2790a07149ae9942bc9387c5387d52072b7d3249cc2ea7592 (173 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": [] } }
0xccfca23f...51540ad20x95cf...e3e5 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00924489ae...e62238aa
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "19cb700e827b0fe5aa8be700979f07d027ba32c0d525424c3a3b797d84a86626", "timestamp": { "unpack": "1794758683." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b3830e4a2504843b9aca0e843b9aca0e8301668194e3397a2872ff4d13bd780fb30928635921a4608280…32b673a44e04bdf031019ba0186813246d5224a1bc7c8043bef6d83aff953cc287f8ecb1480038ff4c9a2fd8 (182 bytes)", "f88a148480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…16df0fe302b17fb4e3e318a00219b85451dba6d79bb8f9cd2cdd9b68b69beed833c2c6d0b62ae8ef9f88b548 (140 bytes)", "f8ab0d8480befc098259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…82f2b73a6ebed3da6c7336a01b51c7e287e9e8e2790a07149ae9942bc9387c5387d52072b7d3249cc2ea7592 (173 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:00ee752465...a5de9223
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00737537b9...afe3a8b6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "2c90c28333552161410235b5d19460edc0ba2ee2418660e4d77393f569824762", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c8b19a85...31d25471
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00737537b92cbbe5fffbe07fca5710e8696a7dbb4d446f126038b66e976dce6fdbca12122052516db783b784a22726c3fe5820f79ba4f5618185faa8e0c5aaef2fafe3a8b6", "hash": "2c90c28333552161410235b5d19460edc0ba2ee2418660e4d77393f569824762", "number": "216158", "timestamp": "1794758683", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a019cb700e827b0fe5aa8be700979f07d027ba32c0d525424c3a3b797d84a86626a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f8b3830e4a2504843b9aca0e843b9aca0e8301668194e3397a2872ff4d13bd780fb30928635921a4608280…32b673a44e04bdf031019ba0186813246d5224a1bc7c8043bef6d83aff953cc287f8ecb1480038ff4c9a2fd8 (182 bytes)", "f88a148480befc098254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…16df0fe302b17fb4e3e318a00219b85451dba6d79bb8f9cd2cdd9b68b69beed833c2c6d0b62ae8ef9f88b548 (140 bytes)", "f8ab0d8480befc098259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000…82f2b73a6ebed3da6c7336a01b51c7e287e9e8e2790a07149ae9942bc9387c5387d52072b7d3249cc2ea7592 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dc82e932...8a17f5ea
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c8b19a856e493b4c075a4425702874c85d3093f3c05f40b97c7fb92e35e3d273ca1212204c2137d3d125424690d7b654ee713136acbde7e6a25a53d442cc2d1031d25471", "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": "11002004249999823342143389.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }