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Canton Updates/122086...b423
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #57,250

This Gateway_FinalizeBlock transaction built EVM block #57,250 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #57,250
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.2s

Block planned

Producer plans block #57250 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #57250

1.7s
1.7s

Committed on Canton

Participant commits update 1220869311…a7b423
—

Imported to the execution layers

Importer applies block #57250 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.2s
EVM
Canton
External call
Total
Complete1.7s
1.7s

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
#57,250
Block Hash
0xbf5a8a2e...81087a6a
Block Timestamp
Nov 7, 2026, 00:12:20 UTC
Transactions
0x80e3e952...8ecc8add0xe9e9...e90f → 0xe0a4...1b87Success
0x14126c91...4ebaec2c0xfd7c...4601 → 0x0035...c9f5Success
Overview
Update ID
1220869311...d3a7b423
Offset
181166
Record Time
Nov 7, 2026, 00:12:21 UTC
Command ID
gw-64c9a5594...7c8546a6
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d19b1ece...387b1d20
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00060996a34c45443b7cd3079acce5f7c3b54b0bede245ef4659a260161ea65b1cca1212205a8ea1cbddc7d0058c2c31da7e22da6b21c7922e05082177edd0867653f7dd9e", "block": { "timestamp": { "unpack": "1794010340." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…daf7b91c02713a70bf874da01f68f6f942971a1b9509606f404c94c4e3184e64b450571d3a4b03451d67d846 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…e12ce487b781b72b3520b7a07858ab21cbecd5aecb8d0694b76fa4756411bbef2cc072735e93d484f8ead55f (174 bytes)", "f8718207ad858bb2c97008825208940035f2c837eac8ea4132587dde16212c72bfc9f588016345785d8a0000…fd506775279ade415eb470a06dafd962bb181d9a53104a33e22e5a8ca1dae434eef86992f584dd9e4d997216 (115 bytes)", "f871821f62858bb2c9700882520894ff63512303cd6392e17a332f12326fdca098012388016345785d8a0000…28d02c24b6fecc5cf5eee3a0667c53bcaaf15fca2abb011571d93faec3d7372495826549f113e4ef7d1b00ab (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": [] } }
0x3856a144...2ea5ed670xb3f3...bee7 → 0xa276...16d2Success
0x1cf5bc56...489276c70xfe3a...db13 → 0xff63...0123Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00060996a3...53f7dd9e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dcebe92ee551cea203b307c8425c7c57861f7fcbc586a1fd38d87a787c8546a6", "timestamp": { "unpack": "1794010340." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…daf7b91c02713a70bf874da01f68f6f942971a1b9509606f404c94c4e3184e64b450571d3a4b03451d67d846 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…e12ce487b781b72b3520b7a07858ab21cbecd5aecb8d0694b76fa4756411bbef2cc072735e93d484f8ead55f (174 bytes)", "f8718207ad858bb2c97008825208940035f2c837eac8ea4132587dde16212c72bfc9f588016345785d8a0000…fd506775279ade415eb470a06dafd962bb181d9a53104a33e22e5a8ca1dae434eef86992f584dd9e4d997216 (115 bytes)", "f871821f62858bb2c9700882520894ff63512303cd6392e17a332f12326fdca098012388016345785d8a0000…28d02c24b6fecc5cf5eee3a0667c53bcaaf15fca2abb011571d93faec3d7372495826549f113e4ef7d1b00ab (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:0016ae8575...e0fcbc3e
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0020647a15...9ce827e5
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "bf5a8a2e49114f37106e756e3844248019f43946ac036337f119fcc081087a6a", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003691cc8d...ebc82b6a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0020647a1503cbce08280d066156496db255ac68ebadf6d87d1a2bcff892965f28ca121220f8196cdb0b470b99b4f056021018404cd661a9690a9c7aa4e39749649ce827e5", "hash": "bf5a8a2e49114f37106e756e3844248019f43946ac036337f119fcc081087a6a", "number": "57250", "timestamp": "1794010340", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0dcebe92ee551cea203b307c8425c7c57861f7fcbc586a1fd38d87a787c8546a6a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…daf7b91c02713a70bf874da01f68f6f942971a1b9509606f404c94c4e3184e64b450571d3a4b03451d67d846 (141 bytes)", "f8ac03858bb2c970088259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…e12ce487b781b72b3520b7a07858ab21cbecd5aecb8d0694b76fa4756411bbef2cc072735e93d484f8ead55f (174 bytes)", "f8718207ad858bb2c97008825208940035f2c837eac8ea4132587dde16212c72bfc9f588016345785d8a0000…fd506775279ade415eb470a06dafd962bb181d9a53104a33e22e5a8ca1dae434eef86992f584dd9e4d997216 (115 bytes)", "f871821f62858bb2c9700882520894ff63512303cd6392e17a332f12326fdca098012388016345785d8a0000…28d02c24b6fecc5cf5eee3a0667c53bcaaf15fca2abb011571d93faec3d7372495826549f113e4ef7d1b00ab (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008a53bf42...0e0cd3af
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003691cc8dde89f6ef56e83f764145082096e41696834ec95dc6a35cc8e4a05957ca121220f9d0bfbfb6bbb1bf5417c9eb0b8a588eca708987fa9ed1359ab4681eebc82b6a", "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": "11002004249999975447301167.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }