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 - ALBAY 2ND DEO Award a ₱14.4M contract to NICATHIR CONSTRUCTION AND SUPPLY CORP.National agencies
Transaction hash:
d491773dcb3bc8bd9f64995eae0c780664ae668612e01ac4ded53ddc082569a6
Status:
Included and unchanged
Block:
#4,489 1,524 blocks after it
Position in block:
Transaction 237 of 288
Award day:
Jun 24, 2021 (5 yrs 4 mo ago)
Value:
₱14,375,380.02
Project:
Brgy. Mina to Brgy. Gotob to Brgy. Ligban FMR
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 #4,489 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)DPWH lists the funding source as "Outside Infra - GAA 2021 DA FMR", i.e. the FY2021 GAA. The exact UACS line is not given.Partly
- 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 - ALBAY 2ND DEO awarded it to NICATHIR CONSTRUCTION AND SUPPLY CORP. on 2021-06-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 21FB0190: On-Going, 98.21% physical progress.Found
- 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
2 of 8 documents found, 1 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 d491773dcb…2569a6now …
- 2. Block Merkle root changedstored e0b3ad1883…1928e3now …
- 3. Block #4489 hash changedstored a4249b3b2b…91cbf2now …
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 287 records. Each step hashes the current value together with the sibling shown.
- leaf d491773dcb3bc8bd9f64995eae0c780664ae668612e01ac4ded53ddc082569a6
- 01 L d47bb24337dab123e09af46909419620bc7fe73c701fc44cfba874862c25b555
- 02 R b3c75ca191f3442becef3cb5c8dbac12485221fb902d3cc34f1eddf3ffe5cc9d
- 03 L a753ae0ed1222ee1f1386f1862413a5476a26314f02655c0ca1507c9b2ea756a
- 04 L acdf480ad3712221dee2872aae6fb02c87e3cde9e3315bb6a778ee400247da04
- 05 R ec58aefb1c3b970a35c1e784af9e33320244615eb21a3f268d7309ce466f9543
- 06 L 1ce19a28a3370b1d1567934fefeb9a183404ca1af6b1de5f5039399cd8a86058
- 07 L 6163b3f766cf7d5f6f2de0480d1e5caccafed8a1ac9c9f664a8c77a2eafde8e5
- 08 L 22fd782c915cf01a9121875f8049e678fb554b8a784bb22e4dbb6a1597c06747
- 09 R 8d9b98ca14f94286a83bd3da2591a4f4632c8d53ed87399cf3828a3bf201b384
- root e0b3ad188306a5cb2a8e881d63cc063164f1da51c6e0d3ccf769b8978e1928e3