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 - UPPER KALINGA DEO Award a ₱10.4M contract to BANGYAN 3D CONSTRUCTIONNational agencies
Transaction hash:
8a0d21214a58dd27c19a62f182cb8b88163d81f71c8d6cf3ab8c40a6cb39a8cb
Status:
Included and unchanged
Block:
#5,023 990 blocks after it
Position in block:
Transaction 6 of 15
Award day:
Dec 31, 2022 (3 yrs 10 mo ago)
Value:
₱10,443,588.28
Project:
22PK0094
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 #5,023 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 2022 DepEd BEFF", i.e. the FY2022 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 - UPPER KALINGA DEO awarded it to BANGYAN 3D CONSTRUCTION on 2022-12-31.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22PK0094: 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 2023-05-18). 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 8a0d21214a…39a8cbnow …
- 2. Block Merkle root changedstored 72b833e453…182342now …
- 3. Block #5023 hash changedstored caef62c55b…8cb8afnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 14 records. Each step hashes the current value together with the sibling shown.
- leaf 8a0d21214a58dd27c19a62f182cb8b88163d81f71c8d6cf3ab8c40a6cb39a8cb
- 01 R 9084fec29d9d9fdaffcf4a31e9bbac4d5bc7ad63fee82beeea55aba9b78ccda9
- 02 L bfbb21d91c327391e8a620fc65f77dfe37ebbba85face55ef5cb7eda1e8093e2
- 03 L 4016397ffed1de8f98ca43b92911d7a4257fa0b967662cf95705fb0d1a887116
- 04 R 69ac95413a7c47bd26a2b6125a99df166608469afaa14e3b4c501feff0aa5d46
- root 72b833e45330794e37c84a0519d2f3bfe4c88bb14a706a26be6efccfda182342