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 ₱4.8M contract to AGONG BUILDERS AND CONSTRUCTION SUPPLY, INC.National agencies
Transaction hash:
4d1f7f2f39a9d56ceae82a5cd10e3f05835e7fe382a934827e0d1802e00e6fa7
Status:
Included and unchanged
Block:
#3,425 2,588 blocks after it
Position in block:
Transaction 299 of 988
Award day:
May 22, 2018 (8 yrs 5 mo ago)
Value:
₱4,752,972.87
Project:
18LA0253
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 #3,425 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 2018 LP", i.e. the FY2018 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 2018-05-22.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 18LA0253: 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 2018-10-02). 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 4d1f7f2f39…0e6fa7now …
- 2. Block Merkle root changedstored afc2cd5390…19b960now …
- 3. Block #3425 hash changedstored 6e5fbdae95…f0bbc0now …
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 987 records. Each step hashes the current value together with the sibling shown.
- leaf 4d1f7f2f39a9d56ceae82a5cd10e3f05835e7fe382a934827e0d1802e00e6fa7
- 01 L 4c81fa3f2f96e6cbb770802e41db993033f047224377e9ea6015f9c1337a2426
- 02 L 79e3298a49232d9a8f0ab6f76f15cccbd19c2aa1ab5240233af8ccaa040dd501
- 03 R 8ebd821f10c919106668facd51a795255de3a3d86b2be8c25b2260c5d71c926e
- 04 L 50f0153202de90cbbc074fda5b6427d464616f5e3c507642211891d677cf9244
- 05 R d3509ac85c7cef49a0338024c4802d75928fe0659553d8573b641becd5cf761e
- 06 L 01f1a733143535eac41479c1a9bf2b849615d591084acbc865ac7810e4d79fd0
- 07 R 2cc971d2b2501e3e3d839ebd8f2b247c0016b64ae4c54c2e186805ddf2016605
- 08 R 9709b3598d289670575dd7d3dfc3b831bac771f1daff8a5790edb999d38bfc19
- 09 L 488378538a3a02a3ba7950e6e882651be89749fdace570dd7aa1eed6b63300e7
- 10 R 2b72762b7a0ac815490bc1fa1f7b6723846f01d6e899d2460baec47ca4fd300e
- root afc2cd53900dc781e9fa8a2d8b4195cf4e813225eb7cee3f68b7bcb6f219b960