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 - NEGROS ORIENTAL 1S Award a ₱4.9M contract to K.M. GOLONG CONSTRUCTIONNational agencies
Transaction hash:
d43ea0be08122ed5dc233e42d7f1a6d5ab58e5b7d63a9e82b168a5b05254ecb4
Status:
Included and unchanged
Block:
#5,430 583 blocks after it
Position in block:
Transaction 366 of 450
Award day:
Feb 29, 2024 (2 yrs 8 mo ago)
Value:
₱4,880,060.96
Project:
Construction Project
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 #5,430 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 2023 DepEd BEFF", i.e. the FY2023 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 - NEGROS ORIENTAL 1S awarded it to K.M. GOLONG CONSTRUCTION on 2024-02-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23HJ0103: 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 2024-05-30). 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 d43ea0be08…54ecb4now …
- 2. Block Merkle root changedstored 2ad76064ed…5738a1now …
- 3. Block #5430 hash changedstored d6220f99ae…81d415now …
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 449 records. Each step hashes the current value together with the sibling shown.
- leaf d43ea0be08122ed5dc233e42d7f1a6d5ab58e5b7d63a9e82b168a5b05254ecb4
- 01 R d4e18438448e8a0db10b459eb50e6fd357875025c051bd4887b472c0485dfd16
- 02 L 6b69b7de61d26213d149ce63735a5c63cbd4983d0f3686126afe8ebd5cbd21ea
- 03 L 2fb448afc96b3da05d24bd20c9cb0d47978cdb245e6cd0d89aa375ea926ea29d
- 04 L d57efef434a8475b3ce02f0961c86a12bcf2e516cecd2c7a8ab19d8e334b21be
- 05 R 65624432ed2a4fa01170b6a7e62b58e31bd4b9f40eb48e63e970e510bb15689b
- 06 L 963815237ee77d1680388063474cb6950b5fd4b8f26b228576c68056c47d7810
- 07 L ace1d00599bbeeadba6f2da9fc4ab862c9e58cbc7281e34e97be04297015ee3a
- 08 R 0568ece3dea39a83bc2cda700a8f770c9df9dafbecdf6cc81fd31de1e8636f04
- 09 L dac41a19611942b82c038f44c460bdf441bd51b731ba1608ae90bdd685de2d02
- root 2ad76064ede78acf5a83dfc480aea4a59815b312d037c68e2c5285729e5738a1