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Canton Updates/12207a...7250
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #196,038

This Gateway_FinalizeBlock transaction built EVM block #196,038 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #196,038
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
2.5s

Block planned

Producer plans block #196038 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #196038

2.0s
2.0s

Committed on Canton

Participant commits update 12207a722b…4c7250
—

Imported to the execution layers

Importer applies block #196038 from GatewayHead

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

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
#196,038
Block Hash
0xc3343e17...bce82303
Block Timestamp
Nov 14, 2026, 10:04:19 UTC
Transactions
0xb189b8a3...069950900x05fb...d52e → 0x7919...5a5bSuccess
0x9fc6dfc1...f7d64be20xb89d...f630 → 0xa080...b8f2Success
Overview
Update ID
12207a722b...824c7250
Offset
607911
Record Time
Nov 14, 2026, 10:04:21 UTC
Command ID
gw-64c9a5594...6d01280b
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ba97eb19...5b15b530
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002e57387172b791e74156ba14144583ff286cef94371497ea5e4a44b4fe46e8f5ca121220cb6c006b94f67bfa0d45910745a3c3457820329ad951b2fc750d4d7ad53c0e60", "block": { "timestamp": { "unpack": "1794650659." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0e850fbe4ef5408254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…3bea179b7b7bfd33e698d9a07defb240c1e14b6678647d89fa51a04f8184680e2a40a6d4f3cb37661c208a8f (141 bytes)", "f8ac0b850fbe4ef5408259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…676bcd5ae277275a9d5186a00a95510660935fbedb7d3aee8baced2502ec9dd834e1c8819c0fefab6aee594d (174 bytes)", "f8ac14850fbe4ef5408259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…5acec97df72a0fa9fe8cf0a0717af51c77f5382db9c35414878d4f2d4f979511ad00c475f86b703836a4a0da (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": [] } }
0xd12666ab...9a0eaf510x4e6d...bf0b → 0xb778...3d80Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002e573871...d53c0e60
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0e0f58fbfa4b43c6f8b7248c223267f7dd28115d566f2352f96897546d01280b", "timestamp": { "unpack": "1794650659." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0e850fbe4ef5408254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…3bea179b7b7bfd33e698d9a07defb240c1e14b6678647d89fa51a04f8184680e2a40a6d4f3cb37661c208a8f (141 bytes)", "f8ac0b850fbe4ef5408259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…676bcd5ae277275a9d5186a00a95510660935fbedb7d3aee8baced2502ec9dd834e1c8819c0fefab6aee594d (174 bytes)", "f8ac14850fbe4ef5408259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…5acec97df72a0fa9fe8cf0a0717af51c77f5382db9c35414878d4f2d4f979511ad00c475f86b703836a4a0da (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:00291df0a3...52ebccfe
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cfda25da...38ce1026
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c3343e1763c38c8ba11b1f88f53bb63e0235b93e32b063a62889a0a2bce82303", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0047ffaa98...dbb3fb7f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cfda25da7e072c272c5346437d2846f185335fe1ba361eb3806b181fac5e9881ca1212202d4bbbc4e452f13e459f7b1b6233f2280a12cfd1600628a98574cd0338ce1026", "hash": "c3343e1763c38c8ba11b1f88f53bb63e0235b93e32b063a62889a0a2bce82303", "number": "196038", "timestamp": "1794650659", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00e0f58fbfa4b43c6f8b7248c223267f7dd28115d566f2352f96897546d01280ba01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0e850fbe4ef5408254ac947919e636cc2a6edbbb60c3d696509f90f5505a5b80a4552410770000000000…3bea179b7b7bfd33e698d9a07defb240c1e14b6678647d89fa51a04f8184680e2a40a6d4f3cb37661c208a8f (141 bytes)", "f8ac0b850fbe4ef5408259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…676bcd5ae277275a9d5186a00a95510660935fbedb7d3aee8baced2502ec9dd834e1c8819c0fefab6aee594d (174 bytes)", "f8ac14850fbe4ef5408259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…5acec97df72a0fa9fe8cf0a0717af51c77f5382db9c35414878d4f2d4f979511ad00c475f86b703836a4a0da (174 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002f126678...9d78140f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0047ffaa9826e3cef2d5bd482311ab3a6d7f5f0dd2e368643fc3dab1c4cf3dfd88ca121220705b273abf1ccf4b495ad02cd8e2627d74c88e9cd7252c9c50c6ac0adbb3fb7f", "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": "11002004249999837532975905.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }