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 - COMPOSTELA VALLEY Award a ₱13.5M contract to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC.National agencies
Transaction hash:
1f75ea2b13ef70047f262d23feefed02197766e2d2477d0a1d786220f2f129ee
Status:
Included and unchanged
Block:
#4,022 1,991 blocks after it
Position in block:
Transaction 83 of 645
Award day:
Feb 12, 2020 (6 yrs 9 mo ago)
Value:
₱13,498,542.15
Project:
20LA0014
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 #4,022 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 "Regular Infra - GAA 2020 CSSP", i.e. the FY2020 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 - COMPOSTELA VALLEY awarded it to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC. on 2020-02-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 20LA0014: Completed, 100% 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)DPWH marks the contract "Completed" (end 2020-11-30). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 1f75ea2b13…f129eenow …
- 2. Block Merkle root changedstored 4555dfc78b…d9c463now …
- 3. Block #4022 hash changedstored db56316612…87adc2now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 644 records. Each step hashes the current value together with the sibling shown.
- leaf 1f75ea2b13ef70047f262d23feefed02197766e2d2477d0a1d786220f2f129ee
- 01 L 1f1b6bf2817cbd1e581ab6ceb362718c58b50d80479c4f6c7ed54f2a9cd07927
- 02 L aaa495a033a5261717177af603c695276b92df9e8d06aaab354f705a039a6ce1
- 03 R 17fe6118eb35eba67ca96d4b0202031c58bb174a0f0b624a74edf944b0962d87
- 04 R 362f579e8b802847d456b3e2d72864d4beaab431a6e523fd31d5fa01437819f1
- 05 L 906b196b6006c0db72f75db1e8e6a59f1f8c49f9f845b0a047d4b384779155ea
- 06 R 9f07789102177a96ab7efc2d4dbf2f381840873f07b1c72838b509203da07d41
- 07 L f26bf5f1ac83616067719c842ea0d60a90749ece0369f4660013eed6f4920a98
- 08 R af9e777d94feada2b5c1205ea92d0248a828f1023a1f140f17cb607c86d4edeb
- 09 R 6dc00c1a515aaba9435aa234f9915f21440fc09eccc9ad39337ddbcdde8c531e
- 10 R 71e95ee27ca5c549210b3956696439940c55d3ec9a7ec47e39531469b1f8c1ff
- root 4555dfc78bbea409dedc9ef419fb898486e869f15313a9e9b5a813b910d9c463