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Canton Updates/122080...41f0
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #66,713

This Gateway_FinalizeBlock transaction built EVM block #66,713 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #66,713
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s

Block planned

Producer plans block #66713 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #66713

1.2s
1.2s

Committed on Canton

Participant commits update 122080293e…f041f0
—

Imported to the execution layers

Importer applies block #66713 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.3s
1.5s
EVM
Canton
External call
Total
Complete1.2s
1.2s

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
#66,713
Block Hash
0xc5421486...1fa78d05
Block Timestamp
Nov 7, 2026, 07:21:56 UTC
Transactions
0x1ffddc2e...28a4b7b50x7245...ff2c → 0x55f3...683bSuccess
0x8f5e79ce...aabce42b0xae1b...479b → 0xfd7c...4601Success
Overview
Update ID
122080293e...9df041f0
Offset
209985
Record Time
Nov 7, 2026, 07:21:57 UTC
Command ID
gw-64c9a5594...372e949b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c6bec85c...1e3e291a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00fd30e27ddd28b78fa1a33064015e3f264a6e3880a00b8fd6963900eba9017772ca12122068f6099abf9b9baa5a6b0f805949ad59947d23d83d32469436c82016b2ada848", "block": { "timestamp": { "unpack": "1794036116." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a250b843b9aca00843b9aca1582a0dc9455f36edae8e2d8fc8de0ed2869624d7caaa6683b8084…335055884bf52062bab38ca01e56d5d1fc29f894da2b156f605c59eb0bbd619d471c124ee958ce9ff971a58e (116 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…114cf671001db83619b13fa064581ea3d542b40d2e31071dd0e344f784befd954cc6411fd6b2941b5fd37224 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…13b5e80661eb495cab34bfa01f0727591c124a1113937880dadfebff09057237e6cdb70c1127fefecad202e0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…94ccdf5e291d4a672234b4a07b9758648a1df11a3f6c4a56a01cea8e4f1653dfb6b66c25658fbc9657b1c488 (141 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": [] } }
0xb9e8cd68...261d36e40xcc49...807d → 0xa276...16d2Success
0x7cc1580f...b43ef2c20xaf6e...304b → 0xb778...3d80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fd30e27d...b2ada848
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "4f2713c74621769d859a062f3088b46e3528ac4e37d1ea6f64f3aeb5372e949b", "timestamp": { "unpack": "1794036116." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a250b843b9aca00843b9aca1582a0dc9455f36edae8e2d8fc8de0ed2869624d7caaa6683b8084…335055884bf52062bab38ca01e56d5d1fc29f894da2b156f605c59eb0bbd619d471c124ee958ce9ff971a58e (116 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…114cf671001db83619b13fa064581ea3d542b40d2e31071dd0e344f784befd954cc6411fd6b2941b5fd37224 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…13b5e80661eb495cab34bfa01f0727591c124a1113937880dadfebff09057237e6cdb70c1127fefecad202e0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…94ccdf5e291d4a672234b4a07b9758648a1df11a3f6c4a56a01cea8e4f1653dfb6b66c25658fbc9657b1c488 (141 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:00551223d2...fd8d62f8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00f88c8e97...fe223ff0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c5421486bf9fc9409d6baa9d8ce8203ba8a697201873c9d6885c144a1fa78d05", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00acf46de8...6ee141d0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00f88c8e97367d0e94e76bdcd6e1108af870e6e86f64de26451607ac9961245488ca121220eb08ecc2bc93b2bed5bd6a82a94079c199789469aa94d31eca9be255fe223ff0", "hash": "c5421486bf9fc9409d6baa9d8ce8203ba8a697201873c9d6885c144a1fa78d05", "number": "66713", "timestamp": "1794036116", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a04f2713c74621769d859a062f3088b46e3528ac4e37d1ea6f64f3aeb5372e949ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f871830e4a250b843b9aca00843b9aca1582a0dc9455f36edae8e2d8fc8de0ed2869624d7caaa6683b8084…335055884bf52062bab38ca01e56d5d1fc29f894da2b156f605c59eb0bbd619d471c124ee958ce9ff971a58e (116 bytes)", "f86d02858bb2c9700882520894fd7c5c8feda660b336cea19f9f429bf2c7084601865af3107a400080831c94…114cf671001db83619b13fa064581ea3d542b40d2e31071dd0e344f784befd954cc6411fd6b2941b5fd37224 (111 bytes)", "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…13b5e80661eb495cab34bfa01f0727591c124a1113937880dadfebff09057237e6cdb70c1127fefecad202e0 (174 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…94ccdf5e291d4a672234b4a07b9758648a1df11a3f6c4a56a01cea8e4f1653dfb6b66c25658fbc9657b1c488 (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00da7f97a9...97b0a026
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00acf46de8fbd037d58d091e684a63aca706bc7929e2345abca1c85ea61b358ff0ca121220a5c830062a50369cee274418a5a5fcf183057b3d7aa206b4316c7fb96ee141d0", "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": "11002004249999972023095382.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }