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 - DAVAO ORIENTAL 1ST Award a ₱6.7M contract to ELLE-BUILDERS AND CONSTRUCTION SUPPLYNational agencies
Transaction hash:
462e2ea6ced5eaf2b48031b1c93039ab82f8723351b900329e604faf67acdf43
Status:
Included and unchanged
Block:
#5,811 202 blocks after it
Position in block:
Transaction 382 of 1,334
Award day:
Mar 25, 2025 (1 yr 7 mo ago)
Value:
₱6,680,000.00
Project:
25LF0031
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 #5,811 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 2025 CP", i.e. the FY2025 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 - DAVAO ORIENTAL 1ST awarded it to ELLE-BUILDERS AND CONSTRUCTION SUPPLY on 2025-03-25.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 25LF0031: 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 2025-05-30). 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 462e2ea6ce…acdf43now …
- 2. Block Merkle root changedstored afb04bef30…1626adnow …
- 3. Block #5811 hash changedstored c88deebb8b…d73647now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,333 records. Each step hashes the current value together with the sibling shown.
- leaf 462e2ea6ced5eaf2b48031b1c93039ab82f8723351b900329e604faf67acdf43
- 01 R 467fd348f82b0a093e56ffebcaaff9af381ee20056efa734a335b13b53ada687
- 02 L f0338ebd85f916c38e137e76468babee8271c68c543a63ae14c268fd90348c3e
- 03 L 261dbec6c8eecdafed1da6995d80d64c847842db62dd4197d247238f87423c4d
- 04 L 00e2420ebc4e11e641bd19ca25f9c0e5e5d5a6c9965ec67dbd63adcee6cf9e36
- 05 L 7b47e5a56c24112c818daf98fb04c1c8ecfbb348e653d02d4fb57d7a4a8548e7
- 06 L a8407863f39098eb5a84403cfe2a032fddd4e8818f52f855d0f6ceaa6d43af9f
- 07 L 21f22b1f998931d8b8d330b26cf24eb77426891592c553c02f25c7c7d3c5a52f
- 08 R 0e77221d817b9353d819ee99bc16fe4cc7152c2966f5d1605fc2235fefe9d1df
- 09 L c1d28c45e64aabd47b3564af6711214f33bde7fb84714c88208048967eec3521
- 10 R 458da82078bc0ecbf246dab4c4601e0000eb00cc98e4f1e073d60a5941842fa3
- 11 R 783702398120728d21a819f857d70dad87399632d52ce2a766b1135a3c897b7c
- root afb04bef309cc3240dec18a025cd27950fd7c1aa69f08e392dd3efee5c1626ad