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 - LANAO DEL NORTE 2N Award a ₱9.4M contract to PLD CONSTRUCTION AND DEVELOPMENT INC.National agencies
Transaction hash:
808fa8b2a5c2d535ef8de837325e8abcf6a1c7a710cef0c5c238de801c89159d
Status:
Included and unchanged
Block:
#3,853 2,160 blocks after it
Position in block:
Transaction 158 of 296
Award day:
Aug 19, 2019 (7 yrs 2 mo ago)
Value:
₱9,374,652.70
Project:
19KF0014
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 #3,853 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 2019 OO-1", i.e. the FY2019 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 - LANAO DEL NORTE 2N awarded it to PLD CONSTRUCTION AND DEVELOPMENT INC. on 2019-08-19.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 19KF0014: 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 2019-10-18). 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 808fa8b2a5…89159dnow …
- 2. Block Merkle root changedstored e3527b04c4…817368now …
- 3. Block #3853 hash changedstored 4abd0d8f97…f7cc67now …
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 295 records. Each step hashes the current value together with the sibling shown.
- leaf 808fa8b2a5c2d535ef8de837325e8abcf6a1c7a710cef0c5c238de801c89159d
- 01 R 822406d202893e55b487689c97fab3d30d4f5fa3cf6e29c55fa51508b34872de
- 02 L b9e60ef60cbadeb0510cc62c320280f333a6d08b40a6d19625d915e48c81e7bc
- 03 L d92f6a626b5afffd999c39677383dc60bec8effd8d4c67e8925a442c5d3d286c
- 04 L 7b1383858533b9a891971caf6bac527ac215f3bc071a262c1e6ce7cf337e4cf5
- 05 L da38467b7cb5ccff366a0956b3920c3dda27a4c178b4ca33a6e0a336243f735e
- 06 R d656b4bd7b76ffcb9c871b7a07432d56d073ce826087170b2d561ede2b58420c
- 07 R cf37e804815bef597b888c17d0669b2f4bcf83f72dafb8e6d88fc9dd8c767a82
- 08 L 3c69c3a65eb6e37c729ab08eba81c116adfe02a4d03fce1bb0712d13ebe7d64d
- 09 R 189e62bb9952c73c60151e452fbc15e0450ce7916056ebf6d16d50a791f38a5b
- root e3527b04c40d6dffd8c52caf4700ccc23663fb6de19cd8f3837d727042817368