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Canton Updates/122088...c86a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #143,141

This Gateway_FinalizeBlock transaction built EVM block #143,141 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #143,141
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
981ms

Block planned

Producer plans block #143141 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #143141

785ms
785ms

Committed on Canton

Participant commits update 12208817f6…f8c86a
—

Imported to the execution layers

Importer applies block #143141 from GatewayHead

—
0ms
250ms
500ms
750ms
981ms
EVM
Canton
External call
Total
Complete785ms
785ms

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
#143,141
Block Hash
0x7bd37acf...99fa72f3
Block Timestamp
Nov 11, 2026, 10:50:18 UTC
Transactions
0xe2c58043...e0bdfe140xabb8...b430 → 0xa276...16d2Success
0x2eb123be...d4fcaba90x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
12208817f6...ccf8c86a
Offset
444974
Record Time
Nov 11, 2026, 10:50:18 UTC
Command ID
gw-64c9a5594...2cbfd1d5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a9904c53...7d9e2bef
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0077721603c6960e5df0f68006cdef892f72cedd0e83dc5435c3f1fc0e93bf9b4eca121220fd086ac76ccbf4ca9e646843cb98a8e5ae8e14f85d08ec14d13ae9b51592abed", "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": "11002004249999878267431758.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
0xe3945724...d561073c0x2588...9404 → 0xd129...b96cSuccess
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0099c7e8db...f2ce1a02
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7bd37acf5443238daf0b3344f429a4abbe88fcca7e3ee493eb9895ee99fa72f3", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0061be25de...baa40011
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002d44232ce57fe097c8239f557b0f172b1efcf3250f947e3c59e727d79f88c7c3ca121220170233ed88a7dc1c93ac4097c48098f2b7af3dd02604064621e1e000ad33d53a", "block": { "timestamp": { "unpack": "1794394218." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab07844c870a7e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…770004be79bf33de0ab21da06e9dfb8ebee77622593dc1261c3950bf6d7ae48cc5b21a1b08c6911e1a3f0df5 (173 bytes)", "f8ae8260988405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a8912b5de4b8c0a877d96aa075e33ed40ebe1be056fed32b5231aa35530f8a7c6bf1335c8e76066ccf6c989c (176 bytes)", "f88a08844c870a7e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e2f15c19f006c94a7be500a01c04e58b5ac93969c53d5f602e7fcef73e34ae28957993774813b15aa08fd9b1 (140 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": [] } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002d44232c...ad33d53a
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "7e1af028478754daa7db58cc0e65b80113100be6dfe17e29861f7bf12cbfd1d5", "timestamp": { "unpack": "1794394218." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab07844c870a7e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…770004be79bf33de0ab21da06e9dfb8ebee77622593dc1261c3950bf6d7ae48cc5b21a1b08c6911e1a3f0df5 (173 bytes)", "f8ae8260988405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a8912b5de4b8c0a877d96aa075e33ed40ebe1be056fed32b5231aa35530f8a7c6bf1335c8e76066ccf6c989c (176 bytes)", "f88a08844c870a7e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e2f15c19f006c94a7be500a01c04e58b5ac93969c53d5f602e7fcef73e34ae28957993774813b15aa08fd9b1 (140 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:00e601100f...884fd4c7
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0077721603...1592abed
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0099c7e8db0ea3d3a008a8530e399f6a62b5be06013340e5c3a0278f5bf7ac4437ca121220f2510e4f62ab670d38e92e66a739e6080186cea6255b9ee107591895f2ce1a02", "hash": "7bd37acf5443238daf0b3344f429a4abbe88fcca7e3ee493eb9895ee99fa72f3", "number": "143141", "timestamp": "1794394218", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a07e1af028478754daa7db58cc0e65b80113100be6dfe17e29861f7bf12cbfd1d5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab07844c870a7e8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000…770004be79bf33de0ab21da06e9dfb8ebee77622593dc1261c3950bf6d7ae48cc5b21a1b08c6911e1a3f0df5 (173 bytes)", "f8ae8260988405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…a8912b5de4b8c0a877d96aa075e33ed40ebe1be056fed32b5231aa35530f8a7c6bf1335c8e76066ccf6c989c (176 bytes)", "f88a08844c870a7e8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e2f15c19f006c94a7be500a01c04e58b5ac93969c53d5f602e7fcef73e34ae28957993774813b15aa08fd9b1 (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }