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Canton Updates/122022...4ed1
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #131,195

This Gateway_FinalizeBlock transaction built EVM block #131,195 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #131,195
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.3s

Block planned

Producer plans block #131195 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #131195

1.8s
1.8s

Committed on Canton

Participant commits update 122022c093…1b4ed1
—

Imported to the execution layers

Importer applies block #131195 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.3s
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
#131,195
Block Hash
0xf7381766...d4d4eb4f
Block Timestamp
Nov 11, 2026, 02:51:24 UTC
Transactions
0x08906fa9...941438760x640c...c377 → 0x5345...9be7Success
0x6e608b66...c107554d0x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122022c093...7e1b4ed1
Offset
408655
Record Time
Nov 11, 2026, 02:51:25 UTC
Command ID
gw-64c9a5594...5b5740f0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00106afe9c...ea7485e5
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0012218227f675d2114121c984dea344f1cc717c83ff4a9bf331207efd8c4794ecca1212203090c4d78426dc014ad00297ef65a9d15c3edd83bef28916165e3053a80c0598", "block": { "timestamp": { "unpack": "1794365484." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8236678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5b07adfdc942bcd5d1e40fa06213c6d727ea52d026bb5e65242c8ecb86756c585c1de484eef580c90ac91aad (176 bytes)", "f86c0e84aef3f0d582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…0e3d8b1cead7b68b574a25a01165fec5fdb73745b510033e945d0e18537dfff6978a46cac6dcf4b8ce5bd33a (110 bytes)", "f8ab0c84aef3f0d58259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…55496b1ec9e0140b620aafa0564b631b591ff77876b7fb03a102a19c27a865f0deb4a2b9db4f7a1171fbd9aa (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": [] } }
0xb1906459...3618441c0x5116...4073 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0012218227...a80c0598
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0bdc513d57931ad7e2a5405b1f489055c7a0feb7570d25316cba2d545b5740f0", "timestamp": { "unpack": "1794365484." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8236678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5b07adfdc942bcd5d1e40fa06213c6d727ea52d026bb5e65242c8ecb86756c585c1de484eef580c90ac91aad (176 bytes)", "f86c0e84aef3f0d582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…0e3d8b1cead7b68b574a25a01165fec5fdb73745b510033e945d0e18537dfff6978a46cac6dcf4b8ce5bd33a (110 bytes)", "f8ab0c84aef3f0d58259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…55496b1ec9e0140b620aafa0564b631b591ff77876b7fb03a102a19c27a865f0deb4a2b9db4f7a1171fbd9aa (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:00de660dea...885ca1bf
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0075c5673e...4a1687d4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "f7381766772a6a327d7a852bdc5441665f3250ae81cda449f5cf4f7ad4d4eb4f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00da2280ee...f8973b2f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0075c5673e2c1c5ca3feac09da1c5fda7a996734c362822344147741d0149ac8deca1212204852beb47c80ed7340a460a72cee43d5b5ba33564471e6feba70928c4a1687d4", "hash": "f7381766772a6a327d7a852bdc5441665f3250ae81cda449f5cf4f7ad4d4eb4f", "number": "131195", "timestamp": "1794365484", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00bdc513d57931ad7e2a5405b1f489055c7a0feb7570d25316cba2d545b5740f0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8236678405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…5b07adfdc942bcd5d1e40fa06213c6d727ea52d026bb5e65242c8ecb86756c585c1de484eef580c90ac91aad (176 bytes)", "f86c0e84aef3f0d582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…0e3d8b1cead7b68b574a25a01165fec5fdb73745b510033e945d0e18537dfff6978a46cac6dcf4b8ce5bd33a (110 bytes)", "f8ab0c84aef3f0d58259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…55496b1ec9e0140b620aafa0564b631b591ff77876b7fb03a102a19c27a865f0deb4a2b9db4f7a1171fbd9aa (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00ba8020d0...3c60b4cc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00da2280eeaa5b0c95b9bc0f19d357f815bed4af2681e8d0cd728ef4437e0f0e84ca121220b9e3e695fdb433e70e73ba2a09bab9f4b6515a2c4d4915de90e9a1e2f8973b2f", "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": "11002004249999890602600891.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }