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Canton Updates/1220e9...99e6
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #171,559

This Gateway_FinalizeBlock transaction built EVM block #171,559 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #171,559
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
2.0s
4.0s
6.0s
6.5s

Block planned

Producer plans block #171559 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #171559

5.2s
5.2s

Committed on Canton

Participant commits update 1220e9141c…3399e6
—

Imported to the execution layers

Importer applies block #171559 from GatewayHead

—
0ms
2.0s
4.0s
6.0s
6.5s
EVM
Canton
External call
Total
Complete5.2s
5.2s

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
#171,559
Block Hash
0x0fcb9a45...c918a6f2
Block Timestamp
Nov 12, 2026, 21:04:52 UTC
Transactions
0x49e1e54a...afdabe280x87bb...e811 → 0xa276...16d2Success
0xe3529e9b...7c2dc9dc0x99fd...0032 → 0x9e02...3de2Success
Overview
Update ID
1220e9141c...773399e6
Offset
532280
Record Time
Nov 12, 2026, 21:04:57 UTC
Command ID
gw-64c9a5594...1c25a506
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0006ce6832...afef307e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00a93c55a3b597314fc6102fed76fae98fba25f473395d01062c259b9b12df7191ca121220ed1760ae8533bbb530243ee74f8a212657e699cced9d3cadebc1e4b440dedfae", "block": { "timestamp": { "unpack": "1794517492." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250a843b9aca0e843b9aca0e825208945b474a696cb8e5061bdfd392102c73a1fca864ce8701…6297ae0c12dcab9e69142ca02a41cd9fab26f241c1b7077f21db176ae77e2dbded76fe1d609cf849e4370402 (119 bytes)", "f88b0b8523df4cec8d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…11d57910826c2873450b5aa025cd649c9b05a43191ae14ff6ecc4eb404a5009058832a65af7b636147eda2e0 (141 bytes)", "f88b048523df4cec8d826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…78e02eac0b7cd605b7d567a033ab0107178ff804d990bfddc065cf871b22d9c31a7062000ec1739d1cbd45ac (141 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": [] } }
0xbdd835db...f654e1750x10da...c4be → 0x5b47...64ceSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a93c55a3...40dedfae
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "9efa8e7b846895d64132cfd288349db2253d22153df0864b428d40e11c25a506", "timestamp": { "unpack": "1794517492." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f874830e4a250a843b9aca0e843b9aca0e825208945b474a696cb8e5061bdfd392102c73a1fca864ce8701…6297ae0c12dcab9e69142ca02a41cd9fab26f241c1b7077f21db176ae77e2dbded76fe1d609cf849e4370402 (119 bytes)", "f88b0b8523df4cec8d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…11d57910826c2873450b5aa025cd649c9b05a43191ae14ff6ecc4eb404a5009058832a65af7b636147eda2e0 (141 bytes)", "f88b048523df4cec8d826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…78e02eac0b7cd605b7d567a033ab0107178ff804d990bfddc065cf871b22d9c31a7062000ec1739d1cbd45ac (141 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:000384ebb9...6b200d26
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00fd72471f...191af6ff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0fcb9a4507920c1bace4381589c2382d2dec27f14951d932dc45958fc918a6f2", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0016d4acee...847c01ec
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00fd72471fb65f646e48aa896f4a40420337927d75d58111aef01cea9568741b8cca12122053f0ec55eb5a532b0f3152d46c7ea98b43ec4d350e5b851858ec84d5191af6ff", "hash": "0fcb9a4507920c1bace4381589c2382d2dec27f14951d932dc45958fc918a6f2", "number": "171559", "timestamp": "1794517492", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a09efa8e7b846895d64132cfd288349db2253d22153df0864b428d40e11c25a506a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f874830e4a250a843b9aca0e843b9aca0e825208945b474a696cb8e5061bdfd392102c73a1fca864ce8701…6297ae0c12dcab9e69142ca02a41cd9fab26f241c1b7077f21db176ae77e2dbded76fe1d609cf849e4370402 (119 bytes)", "f88b0b8523df4cec8d8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…11d57910826c2873450b5aa025cd649c9b05a43191ae14ff6ecc4eb404a5009058832a65af7b636147eda2e0 (141 bytes)", "f88b048523df4cec8d826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…78e02eac0b7cd605b7d567a033ab0107178ff804d990bfddc065cf871b22d9c31a7062000ec1739d1cbd45ac (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0011c28db4...3b7c72d5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0016d4aceed37815f0fcdaa4d7e3a166887bb4b210b54731f0beaa216287234d17ca1212204bd4650402cf7b64c02a822495423646efd15ef681976b0b22964f53847c01ec", "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": "11002004249999854089409379.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }