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 - ZAMBALES 2ND DEO Award a ₱7.9M contract to CDCC CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
ad1bf3f975c8c42b53434b2ef961b22fcac42a318fb115cbef8fb31293705929
Status:
Included and unchanged
Block:
#3,103 2,910 blocks after it
Position in block:
Transaction 158 of 237
Award day:
Jun 14, 2017 (9 yrs 5 mo ago)
Value:
₱7,853,292.29
Project:
16CM0075 - Const. of 2Sty 6CL SB Mapanao ES, Subic
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 #3,103 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 2016 DepED BEFF", i.e. the FY2016 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 - ZAMBALES 2ND DEO awarded it to CDCC CONSTRUCTION AND SUPPLY on 2017-06-14.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16CM0075: 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 2017-12-22). 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 ad1bf3f975…705929now …
- 2. Block Merkle root changedstored 5bc8d4afa1…500834now …
- 3. Block #3103 hash changedstored b340100566…07c801now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 236 records. Each step hashes the current value together with the sibling shown.
- leaf ad1bf3f975c8c42b53434b2ef961b22fcac42a318fb115cbef8fb31293705929
- 01 R ae1ee285b3f8c88a487b5dbb83dfdfa3cb94f713f4a3de48fe7ad69a360dddd4
- 02 L bcfa1980cd8ebe6f87abca7b86831e41788cac21abad37c71d010bbecb76aeb8
- 03 L c7831b42f3d7b72de139c9f8e1d9b4f7db32d8d3d58bad8318eb49aef705fac6
- 04 L 98a6e691064c6a65d8265a7b31500fd67d090548ec10eaf903663482843fb093
- 05 L 29a2d4bdfd51f56b780c931ad65a866e02fc0141d053827269a174a31a1eae86
- 06 R 275950ed3349e68fa427f9d582de0ef3cd3592ce6315d9e2d65e7dd911bc8666
- 07 R d0bbf3bacc6561fe95e8fc5c00254d4c579dd5823a8725124813fa3da56c91fb
- 08 L 761972eaf59c3776e9f6915a02b1aa93663de189ee33505bc21bf864aa81562f
- root 5bc8d4afa172557ec1b5d8e0099c61c5f79935c4154de45f7c8e699d8a500834