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Canton Updates/1220d4...2f18
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,514

This Gateway_FinalizeBlock transaction built EVM block #5,514 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #5,514
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s

Block planned

Producer plans block #5514 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5514

2.4s
2.4s

Committed on Canton

Participant commits update 1220d4f810…872f18
—

Imported to the execution layers

Importer applies block #5514 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#5,514
Block Hash
0x95912c63...2c845c9b
Block Timestamp
Nov 2, 2026, 20:22:31 UTC
Transactions
0x975f9648...0874e6c10x0b9c...2cde → 0xe48b...10a3Success
0x789783b2...1096a6ab0x0be3...eb1d → 0x4a66...89d9Success
Overview
Update ID
1220d4f810...59872f18
Offset
18221
Record Time
Nov 2, 2026, 20:22:33 UTC
Command ID
gw-64c9a5594...cf2ef097
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00b4896fcd...384a0b2d
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ddbba1786c278e815853533085ad3ff7043878c2c354dd48aeb83a14bd51abfcca1212205d85e95bc879345fe6810a72540f7a99a1465d92111526d2cedace0a91276402", "block": { "timestamp": { "unpack": "1793650951." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b4830e4a251385188122883f85188122884d827a5f94e48bf4e997992de655046942623810878ec510a3…3f08d253edaca9b4246fc6a03da702d64d06484cd1b632f06d7bbb1b9d5d36c398224f8f36e74dc71116796e (183 bytes)", "02f873830e4a251a85188122883f85188122884d826c6a944a663e8160f8d735876151b0cde07784f67489d9…5bf1729185c4e0b6f486dca07e618cd8d5635ee06ba667474f8f1b2993a7e486ae59550d0e111ccb675e8d45 (118 bytes)", "02f879830e4a25820ecb85188122883f8518812288478252089442bfee86ab1232d4760334e2bcb0e4d983c4…d66c2110ae8d48fdbac873a07e3133a2c1f75b11061534d6213b9805f57ca5966919feae0e43f04b118ee528 (124 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": [] } }
0xefcd8f51...c2d45fe70xa253...30e5 → 0x42bf...23dbSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ddbba178...91276402
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "8bc417236dcb29fe94de42cad63103a1990f43cfcbee70af10f3c574cf2ef097", "timestamp": { "unpack": "1793650951." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8b4830e4a251385188122883f85188122884d827a5f94e48bf4e997992de655046942623810878ec510a3…3f08d253edaca9b4246fc6a03da702d64d06484cd1b632f06d7bbb1b9d5d36c398224f8f36e74dc71116796e (183 bytes)", "02f873830e4a251a85188122883f85188122884d826c6a944a663e8160f8d735876151b0cde07784f67489d9…5bf1729185c4e0b6f486dca07e618cd8d5635ee06ba667474f8f1b2993a7e486ae59550d0e111ccb675e8d45 (118 bytes)", "02f879830e4a25820ecb85188122883f8518812288478252089442bfee86ab1232d4760334e2bcb0e4d983c4…d66c2110ae8d48fdbac873a07e3133a2c1f75b11061534d6213b9805f57ca5966919feae0e43f04b118ee528 (124 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:0023a6121d...ee0bc743
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002d8c7def...15e9ce61
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "95912c63eded04d9437e0ffad616696977cd3cd02b7530ea97f245cd2c845c9b", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ea84bbaa...8d110ecb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002d8c7defa076e3b9279935bcaea5ac5c54ebde25709e95331b7cf08afcb7b6dbca12122049a1b9127af637332de5752b675638e2a8c9935443a25310bd26340015e9ce61", "hash": "95912c63eded04d9437e0ffad616696977cd3cd02b7530ea97f245cd2c845c9b", "number": "5514", "timestamp": "1793650951", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a08bc417236dcb29fe94de42cad63103a1990f43cfcbee70af10f3c574cf2ef097a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f8b4830e4a251385188122883f85188122884d827a5f94e48bf4e997992de655046942623810878ec510a3…3f08d253edaca9b4246fc6a03da702d64d06484cd1b632f06d7bbb1b9d5d36c398224f8f36e74dc71116796e (183 bytes)", "02f873830e4a251a85188122883f85188122884d826c6a944a663e8160f8d735876151b0cde07784f67489d9…5bf1729185c4e0b6f486dca07e618cd8d5635ee06ba667474f8f1b2993a7e486ae59550d0e111ccb675e8d45 (118 bytes)", "02f879830e4a25820ecb85188122883f8518812288478252089442bfee86ab1232d4760334e2bcb0e4d983c4…d66c2110ae8d48fdbac873a07e3133a2c1f75b11061534d6213b9805f57ca5966919feae0e43f04b118ee528 (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00c1380db0...153340cb
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ea84bbaaa36a0ea98b074b3aea6d01c5960f53a5ce7b60949c34ad92523ba7fcca121220dd8b41a423e2dbdb4a9a05dd35c79b347cfb242ecc213924790d39458d110ecb", "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": "11002004249999997645354037.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }