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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO Award a ₱3.0M contract to PAR BUILDERS, ELECTRICAL AND CONSTRUCTION SUPPLY CORP.National agencies
Transaction hash:
22c4b26ea47feeedabb5557ba6a7dd255064d27eeb710aa394be7a0513087403
Status:
Included and unchanged
Block:
#3,382 2,631 blocks after it
Position in block:
Transaction 42 of 305
Award day:
Apr 5, 2018 (8 yrs 7 mo ago)
Value:
₱2,957,427.64
Project:
18GB0118 - Multi-Purpose Building/Evacuation Cent
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 #3,382 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - ANTIQUE DEO awarded it to PAR BUILDERS, ELECTRICAL AND CONSTRUCTION SUPPLY CORP. on 2018-04-05.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 22c4b26ea4…087403now …
- 2. Block Merkle root changedstored a508048c69…8da3bcnow …
- 3. Block #3382 hash changedstored 9af24a13c4…b2f6b3now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 304 records. Each step hashes the current value together with the sibling shown.
- leaf 22c4b26ea47feeedabb5557ba6a7dd255064d27eeb710aa394be7a0513087403
- 01 R 23835059cf1d1c4967fff592b7f5c6bff9b06b8fb465abbf57211b576eccb9b1
- 02 L 1f2ad1e3451d636099d4d456d6d5e6d429b1d582bfe5210d1016c8a4aa0b74ea
- 03 R 9a139b9dacd7b19ca0e8ddc29d2690b0423c09bd4eb85b0f941492dde16861c0
- 04 L 4bc56e66280e562ba70267dac6c2ed0939909ad3d760671b2a4b01467dff5935
- 05 R fecd4c7aa0990c8dbcc90f5d3d807a63dc0a83bf2869d30ee215f7d56b9f997f
- 06 L 8dfd420ccdd39cb0a77c4d8e752dd920830ad94eee3fb6b3456a590187f579f1
- 07 R db235efab32cef34304dd7e063bebe18d842de99e90e2e6228a9bc1284e63f9f
- 08 R e2e9561749300bf432f63dc7f8d12ed77e3d6c3cb4e0f1ff1898d21d537a48c5
- 09 R 357f4a4d630d13fbc5b7b1e38595d46a5f8d4eb5d188b0280dbc07a0b04e28bb
- root a508048c69810ea1666835379a75f0dfba6df4a635d3171c0edeeed2798da3bc