DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
SUBIC BAY METROPOLITAN AUTHORITY Award a ₱5.8M contract to CHS CONSTRUCTION AND DEVELOPMENT CORPORATIONNational agencies
Transaction hash:
1414dc30e23062fb077eae6f337931ad81de17722b4fe0f3db8dc8d30e8b8b8f
Status:
Included and unchanged
Block:
#4,604 1,409 blocks after it
Position in block:
Transaction 16 of 206
Award day:
Oct 20, 2021 (5 yrs ago)
Value:
₱5,812,890.03
Project:
Civil Works
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #4,604 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)SUBIC BAY METROPOLITAN AUTHORITY awarded it to CHS CONSTRUCTION AND DEVELOPMENT CORPORATION on 2021-10-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 1414dc30e2…8b8b8fnow …
- 2. Block Merkle root changedstored d8c35e149e…efff89now …
- 3. Block #4604 hash changedstored c77bcbbf8b…4cf7c6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 205 records. Each step hashes the current value together with the sibling shown.
- leaf 1414dc30e23062fb077eae6f337931ad81de17722b4fe0f3db8dc8d30e8b8b8f
- 01 R 17d4b6fb46dd153e17666cab346fb721acd8482e0fe5122ee4b725d75a164b92
- 02 R f84b31b99b7763d776f0c71837293eeba9539eb73c59f8fb736d9aff805e9ca4
- 03 R 85bbc5debe601b7589c69ad558a4175a326ff535a84da1057748d5611927a4d8
- 04 R 1d6ed4cb04a02412076f1fbfc7507631a0d099b9ac347b26e19100bc5315c9d9
- 05 L 68f49a34604694f6919150e5a43584b769d8d770fea8d412ec6d4ca302c4fabd
- 06 R 50000851c6103af82a5548dc0774d3d75274fa3839d59306e711a10fb8a0652b
- 07 R 633cd8e1dc1f448a99df073e071ea6b034843848fffcd9a77da58aa2a1bcb49e
- 08 R 6c3272089fcf40ebca26780fb87599ffbfa9919e906762c69c79718a76eba255
- root d8c35e149e029159590f13f3d6196c91549b6588807f1a3348fcbadde8efff89