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Canton Updates/122065...294b
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #28,721

This Gateway_FinalizeBlock transaction built EVM block #28,721 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #28,721
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
683ms

Block planned

Producer plans block #28721 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28721

546ms
546ms

Committed on Canton

Participant commits update 122065289f…41294b
—

Imported to the execution layers

Importer applies block #28721 from GatewayHead

—
0ms
250ms
500ms
683ms
EVM
Canton
External call
Total
Complete546ms
546ms

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
#28,721
Block Hash
0x93276356...c55ec372
Block Timestamp
Nov 5, 2026, 13:47:51 UTC
Transactions
0x7c082e50...2e22fee70x0604...6d40 → 0x235d...3c8cSuccess
0x4cce3bac...c4f5c3f60x8897...881d → 0x235d...3c8cSuccess
Overview
Update ID
122065289f...7141294b
Offset
93533
Record Time
Nov 5, 2026, 13:47:51 UTC
Command ID
gw-64c9a5594...b2446245
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004b6a8041...b2a498da
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00866f072512c94bd2170169289b10e31e19994fa00555accc9b341248bf7a4afaca1212205f18cce0bdd86ed3b0baeb210c0fbea24043d4ffd208d522d2bc7ce7e25e4d87", "block": { "timestamp": { "unpack": "1793886471." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…55a7ce42159ba56fa87a9ca061fb31c3eccc0e38e97cfecf91853972677390f1b874b6ccedd5adb1fd7c3c2d (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…884e8e72e961146677a72ca00e9d330d6197f57c75661a6ca891af554db4c77dfbe73d8a113949e5abd222b6 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e3ba1276bd036c57d5ff9a078cb70deece359248c96ead468f1e8417541cc22df5b4234fbafcbea94488a4e (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…d2d154c87b913cdcf630d3a0055ee6388b95576e6da2a6238a3e6c58e2b67a859d16f2b2e4618d182e96e387 (120 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": [] } }
0x4ccbf784...461dd3e20x4c32...4297 → 0xa080...b8f2Success
0x37baec18...5e6e44960xce03...7229 → 0xfe3a...db13Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00866f0725...e25e4d87
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "6987e6aebf31d427bfaff3550706143c34aabd25370782881afea214b2446245", "timestamp": { "unpack": "1793886471." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…55a7ce42159ba56fa87a9ca061fb31c3eccc0e38e97cfecf91853972677390f1b874b6ccedd5adb1fd7c3c2d (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…884e8e72e961146677a72ca00e9d330d6197f57c75661a6ca891af554db4c77dfbe73d8a113949e5abd222b6 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e3ba1276bd036c57d5ff9a078cb70deece359248c96ead468f1e8417541cc22df5b4234fbafcbea94488a4e (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…d2d154c87b913cdcf630d3a0055ee6388b95576e6da2a6238a3e6c58e2b67a859d16f2b2e4618d182e96e387 (120 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:009a8436ad...04f8847b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00746fffc1...b483cf7b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "932763560076dd05f0a6755485f463409416931982681d812d8cba1ac55ec372", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:001b9a7aa3...8f6160b1
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00746fffc18bfb175ced8a16b486e742b074a3afd1aa011382e28799423b2d4757ca121220bc42827e5f196a300ae7629a120708666ef5170a5e268aefeebe997bb483cf7b", "hash": "932763560076dd05f0a6755485f463409416931982681d812d8cba1ac55ec372", "number": "28721", "timestamp": "1793886471", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a06987e6aebf31d427bfaff3550706143c34aabd25370782881afea214b2446245a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…55a7ce42159ba56fa87a9ca061fb31c3eccc0e38e97cfecf91853972677390f1b874b6ccedd5adb1fd7c3c2d (111 bytes)", "f8ac03858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…884e8e72e961146677a72ca00e9d330d6197f57c75661a6ca891af554db4c77dfbe73d8a113949e5abd222b6 (174 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…0e3ba1276bd036c57d5ff9a078cb70deece359248c96ead468f1e8417541cc22df5b4234fbafcbea94488a4e (111 bytes)", "02f875830e4a250384a0eebb0084a0eebb1582520894fe3a99a761d9fd2b891231f561ed8fba1dd4db13880d…d2d154c87b913cdcf630d3a0055ee6388b95576e6da2a6238a3e6c58e2b67a859d16f2b2e4618d182e96e387 (120 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00790e88e2...d8219fbe
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "001b9a7aa368d4285b59972a9cc3c362f25c8e32e570da357339bb4d8e867dfdf6ca121220ed30f6a699cb0abc92114824fb7e589f8df648d9340cf1f58a5f334f8f6160b1", "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": "11002004249999987633390894.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }