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 - TACLOBAN CITY SDEO Award a ₱19.8M contract to BASESOLIDA CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
ce212929157e1dfd25b723d74e027fd35dccc02f024093c0ce93a620d2b4986b
Status:
Included and unchanged
Block:
#5,556 457 blocks after it
Position in block:
Transaction 267 of 329
Award day:
Jul 8, 2024 (2 yrs 4 mo ago)
Value:
₱19,767,583.93
Project:
23IM0156
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 #5,556 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 - Unprogrammed Appropriations 2023". 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 - TACLOBAN CITY SDEO awarded it to BASESOLIDA CONSTRUCTION AND SUPPLIES on 2024-07-08.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23IM0156: 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 2025-02-10). 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 ce21292915…b4986bnow …
- 2. Block Merkle root changedstored dcb8e97771…8e0499now …
- 3. Block #5556 hash changedstored 0e416d2a87…687a2enow …
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 328 records. Each step hashes the current value together with the sibling shown.
- leaf ce212929157e1dfd25b723d74e027fd35dccc02f024093c0ce93a620d2b4986b
- 01 L cd7b85f9e2d04b3f29f00355e5a5412a7aa600055e394b31d515fed3fa2467e4
- 02 L e2a8e8624fe949a6aacdb7636a0387c80cac90bc4cb02a233e3d9b8f9c7f3b6b
- 03 R 0924081e83f766ed077a1e312687c57ed9f3c28aca5028c2b8f11a01e2f651fc
- 04 L b9714be32c346fe3cdadf95e2cc6ea3941cd782d7d4ed17c014500ee14e9935c
- 05 R 8de549b5cc6914f186727a95e3666468b8d7abf350d0aa253aef91ea1183d991
- 06 R 55f0fe9a3638331cf4e1934e6b2b7a53da058b9b2f2c09e2bd7b795003c20543
- 07 R b0b8a8bfe61f3799e6f62d7b7fec2f7e98b4ffa0423e732f9282ff887ab869a3
- 08 R 33cc94ce22ab5fceee8433f088c1d038226d1bf26e87eafcf6fe80bcaa9bcef8
- 09 L cc955a079bd77591d4d9c97ece3674a849f8d7abd8a91e83f61e622a394c066c
- root dcb8e977716a11d2ccda8910a2dfcea934dc266f977040e4635c92443d8e0499