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Canton Updates/1220a8...9fe8
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #65,902

This Gateway_FinalizeBlock transaction built EVM block #65,902 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #65,902
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
631ms

Block planned

Producer plans block #65902 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #65902

505ms
505ms

Committed on Canton

Participant commits update 1220a8133f…919fe8
—

Imported to the execution layers

Importer applies block #65902 from GatewayHead

—
0ms
250ms
500ms
631ms
EVM
Canton
External call
Total
Complete505ms
505ms

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
#65,902
Block Hash
0x42bab644...519369e6
Block Timestamp
Nov 7, 2026, 06:35:06 UTC
Transactions
0xfcc74285...328841e40x0dfa...0cee → 0x8fb1...8268Success
0xeae12ff4...a26d4a430xe78b...aae0 → 0xa276...16d2Success
Overview
Update ID
1220a8133f...12919fe8
Offset
207505
Record Time
Nov 7, 2026, 06:35:06 UTC
Command ID
gw-64c9a5594...2a0680a6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:002b201521...8bda12f9
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "009b42b2b256526aabc7588c58ec22663159131a358486d456b2fd5720a1c0aea4ca12122056b5c76451e1db894a4d74ceaf29e9dbc8b8fab6a61a27182507571f6bf41264", "block": { "timestamp": { "unpack": "1794033306." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082050985746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…b005673d2ea9745b920527a03685aa3753f274e4392181174c504c81b95c367b4eba9f436657f1e79ba9672b (114 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…43b4170cfd6e38822c79b3a021bc07b7bed52d162e75319593309c4add07652dcf10eb9e2e8e799e7b381a9b (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…85ad981c2e1c05deb6b24aa01afd1baf826d31445ab6299d3f2c4889dc1f4ed7862a861ca1c54ec692310478 (141 bytes)", "f871820a0e858bb2c9700882520894fc3d76b6515da839d89b0297b1ccc2c148637b3a88016345785d8a0000…ab13a926b969c55ed8b0d2a0078139f7c1df1a9aa14cc0e373387b520fe2048de358af526e6a1fcc0300cf2d (115 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": [] } }
0xcde8d88b...6b2d9f050x213f...fc4c → 0xa276...16d2Success
0x9249ea85...9b5394350xfd7c...4601 → 0xfc3d...7b3aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:009b42b2b2...6bf41264
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "1f265ad268edacf393b1f78e753bf285ca182c6bad8d64a72fc830862a0680a6", "timestamp": { "unpack": "1794033306." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f87082050985746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…b005673d2ea9745b920527a03685aa3753f274e4392181174c504c81b95c367b4eba9f436657f1e79ba9672b (114 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…43b4170cfd6e38822c79b3a021bc07b7bed52d162e75319593309c4add07652dcf10eb9e2e8e799e7b381a9b (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…85ad981c2e1c05deb6b24aa01afd1baf826d31445ab6299d3f2c4889dc1f4ed7862a861ca1c54ec692310478 (141 bytes)", "f871820a0e858bb2c9700882520894fc3d76b6515da839d89b0297b1ccc2c148637b3a88016345785d8a0000…ab13a926b969c55ed8b0d2a0078139f7c1df1a9aa14cc0e373387b520fe2048de358af526e6a1fcc0300cf2d (115 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:005ff32207...6049fe94
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005553ecaa...5cc9a53e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "42bab6441e1f7034adb09d954777f59f6ca2394f6171d08b9b8a6c44519369e6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a782a8c9...dfc9bc14
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005553ecaa5a7e9732a0f8a7b0a4e86797aee9b79d74225eebf3c47655033f9a33ca12122071ba1edf9952754fdf4c898bc0a5ca7a9860310230c646df6b457f925cc9a53e", "hash": "42bab6441e1f7034adb09d954777f59f6ca2394f6171d08b9b8a6c44519369e6", "number": "65902", "timestamp": "1794033306", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a01f265ad268edacf393b1f78e753bf285ca182c6bad8d64a72fc830862a0680a6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f87082050985746a528807825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080…b005673d2ea9745b920527a03685aa3753f274e4392181174c504c81b95c367b4eba9f436657f1e79ba9672b (114 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…43b4170cfd6e38822c79b3a021bc07b7bed52d162e75319593309c4add07652dcf10eb9e2e8e799e7b381a9b (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…85ad981c2e1c05deb6b24aa01afd1baf826d31445ab6299d3f2c4889dc1f4ed7862a861ca1c54ec692310478 (141 bytes)", "f871820a0e858bb2c9700882520894fc3d76b6515da839d89b0297b1ccc2c148637b3a88016345785d8a0000…ab13a926b969c55ed8b0d2a0078139f7c1df1a9aa14cc0e373387b520fe2048de358af526e6a1fcc0300cf2d (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:007e430c9f...c95f3c8e
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a782a8c9a71ef9771e70db3e2e9ca65c9ae4f84d7dd67a034bc8cee11ffa0b42ca1212206b0ddfaff6f42ed982125838bb5bb132d1dc9d700dd708bbbe8bd9bddfc9bc14", "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": "11002004249999972249971598.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }