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 - QUEZON 1ST ED Award a ₱2.4M contract to S.A.N.D. CONSTRUCTIONNational agencies
Transaction hash:
6dff3be82548d17cda0efc22240576ae104e40eec349b8e9217d7229cb86a8a9
Status:
Included and unchanged
Block:
#5,545 468 blocks after it
Position in block:
Transaction 183 of 366
Award day:
Jun 27, 2024 (2 yrs 4 mo ago)
Value:
₱2,390,850.00
Project:
24DK0122
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 #5,545 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 2024 SSP", i.e. the FY2024 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 - QUEZON 1ST ED awarded it to S.A.N.D. CONSTRUCTION on 2024-06-27.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24DK0122: 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 2024-10-10). 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 6dff3be825…86a8a9now …
- 2. Block Merkle root changedstored ea7aa1f24c…3fe3a0now …
- 3. Block #5545 hash changedstored 874f2c0d0a…db40c7now …
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 365 records. Each step hashes the current value together with the sibling shown.
- leaf 6dff3be82548d17cda0efc22240576ae104e40eec349b8e9217d7229cb86a8a9
- 01 L 6d3ffc548e16122442662f3b11552ec813077edabc6f5864e1f55670bfefd420
- 02 L 037aabc67f8688b39333fdd48126b1af86bbea2d84cc7daf92f89a1f88e830da
- 03 L d730c835a281b5da7731270e69b9a37e4e092d5d7460a04fbf5b738e6b96707d
- 04 R dc8a7e6de746136e6cf57255aa5f53deb7d3b4b12c68270d20a3752cacf499dc
- 05 L 371fa2ea85ca767f28036400d3346a8ae1f238c9cd4119a248e71192af8b9492
- 06 L 6951ef25704b568bf7c2f73ade1bf76e24bcd50fee6ccff77a703bd69f8c1721
- 07 R dd55b220955aae44c8979e0fb9299703516157c7a3ad244b8d74414654c7a253
- 08 L 962d67ef96b760f1f6dfb747b92b92db1650bc13cc1ebb96f0fd09d4c36b90b5
- 09 R 22813ab1aba60df097cba901c8e693c4f286f816d4ca8ded981ba6c9d58f4335
- root ea7aa1f24c1019f7c1b68e1eea5016bffaf56602a02497e01d8724903e3fe3a0