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Canton Updates/1220c8...20fe
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #145,065

This Gateway_FinalizeBlock transaction built EVM block #145,065 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #145,065
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #145065 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #145065

805ms
805ms

Committed on Canton

Participant commits update 1220c855e8…2c20fe
—

Imported to the execution layers

Importer applies block #145065 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete805ms
805ms

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
#145,065
Block Hash
0x13b3da3f...c23571d8
Block Timestamp
Nov 11, 2026, 12:37:57 UTC
Transactions
0x25f2d3c0...5ed73ab60xb59e...e73b → 0x9e02...3de2Success
0xd2807b65...b09a63b90x0807...c0b7 → 0xe0a4...1b87Success
Overview
Update ID
1220c855e8...052c20fe
Offset
450854
Record Time
Nov 11, 2026, 12:37:57 UTC
Command ID
gw-64c9a5594...ed52c30e
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003e0e1f86...38ea927c
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00c4d97e6fa167bdc8da03a93838c9b8cbd8961b157322564e68c17b8fc5383148ca12122054790ca508a45db3d6ba8213a7806b6d084e5db0fdebe880b56036be5e4d84f7", "block": { "timestamp": { "unpack": "1794400677." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8aa07834ebb808259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f19000000000000…1b6c46f9b51c94443b846aa07297e218b4d0ddea0058ee3a3b82b4e813d3bd9a972c00fa958d307b883ed1ff (172 bytes)", "f86b09834ebb8082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…ac5aff6289fe6b26272452a03a8b9d67d32686a4b7af357db66e2fa280faa14f5a880b9d4b705736eac5efd5 (109 bytes)", "f88907834ebb80826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a45524107700000000000000…8795130ad1d8cadccfd8a8a0523c561b9ef5dea02a922e497a4ef9fc35e6cd92ec1c84e4643bfae120f798f7 (139 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": [] } }
0x5d43faa3...9c903c990x176c...52ea → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00c4d97e6f...5e4d84f7
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "a0ec5fb27cdf9dc8c5a5a0cbe5da1764181c4373ce367218f1a1ef9ced52c30e", "timestamp": { "unpack": "1794400677." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8aa07834ebb808259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f19000000000000…1b6c46f9b51c94443b846aa07297e218b4d0ddea0058ee3a3b82b4e813d3bd9a972c00fa958d307b883ed1ff (172 bytes)", "f86b09834ebb8082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…ac5aff6289fe6b26272452a03a8b9d67d32686a4b7af357db66e2fa280faa14f5a880b9d4b705736eac5efd5 (109 bytes)", "f88907834ebb80826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a45524107700000000000000…8795130ad1d8cadccfd8a8a0523c561b9ef5dea02a922e497a4ef9fc35e6cd92ec1c84e4643bfae120f798f7 (139 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:0000a31db8...3a362845
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00abe9e221...a3a5964d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "13b3da3f80842a3507340fe37452d204ff0c69d909a2b517f8c5c100c23571d8", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0055e5911b...dea0b414
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00abe9e221049df7ddec41d2d20cf14c41a266f69dbd50a7c6c7838f2af40a3885ca121220bd5796bdd7bab894497a429a9aa0bd3b50f4209ca7796d8a191ec2b8a3a5964d", "hash": "13b3da3f80842a3507340fe37452d204ff0c69d909a2b517f8c5c100c23571d8", "number": "145065", "timestamp": "1794400677", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0a0ec5fb27cdf9dc8c5a5a0cbe5da1764181c4373ce367218f1a1ef9ced52c30ea01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8aa07834ebb808259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f19000000000000…1b6c46f9b51c94443b846aa07297e218b4d0ddea0058ee3a3b82b4e813d3bd9a972c00fa958d307b883ed1ff (172 bytes)", "f86b09834ebb8082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946da0…ac5aff6289fe6b26272452a03a8b9d67d32686a4b7af357db66e2fa280faa14f5a880b9d4b705736eac5efd5 (109 bytes)", "f88907834ebb80826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a45524107700000000000000…8795130ad1d8cadccfd8a8a0523c561b9ef5dea02a922e497a4ef9fc35e6cd92ec1c84e4643bfae120f798f7 (139 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0007ab5edd...8365b65c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0055e5911b98ad58d99c094494684890ec9b8d4afc85cb03b8361fa02ee211853bca1212200639be8fe282e01e5f4b5f95d70e28a3500cd904e1b3991160005539dea0b414", "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": "11002004249999876643166017.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }