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 - LAGUNA 1ST ED Award a ₱1.9M contract to POWER K CONSTRUCTION SUPPLY & SERVICESNational agencies
Transaction hash:
80036d86d2ebd3e6aa66928b9dd880bd7a7b4a6f2268d29518ab15a6407f4e49
Status:
Included and unchanged
Block:
#3,213 2,800 blocks after it
Position in block:
Transaction 110 of 241
Award day:
Oct 9, 2017 (9 yrs 1 mo ago)
Value:
₱1,928,468.98
Project:
Construction of Brgy. Batuhan Farm to Market Road,
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 #3,213 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 2017 DA FMR", i.e. the FY2017 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 - LAGUNA 1ST ED awarded it to POWER K CONSTRUCTION SUPPLY & SERVICES on 2017-10-09.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 17DH0069: 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 2018-02-05). 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 80036d86d2…7f4e49now …
- 2. Block Merkle root changedstored dd08c796cd…d3fc5cnow …
- 3. Block #3213 hash changedstored 297ca7e695…3a2583now …
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 240 records. Each step hashes the current value together with the sibling shown.
- leaf 80036d86d2ebd3e6aa66928b9dd880bd7a7b4a6f2268d29518ab15a6407f4e49
- 01 R 82b8519a794443be4e689e62f6a030fafad1ebdfc61040431654e1a09d616e3b
- 02 L 3fff6e3be25ffe9b2559863f15b698a7b78707d94e9eefee1c5d257393f1ff4c
- 03 L 98fb1f4b9da80e488562fa90dc87eaba8aa3557f904ff85a8c0ed8153afbb3ba
- 04 L 1b539261f08f4b9e137187babf6b310f11392ec731af15542adf89d318f43edc
- 05 R 0f1053d4cbb0b9969679973ee635256590627970f3ba953ac0074a74b1549be8
- 06 L f6fe4b86e20c738c4af0b1aa31d3d654b29352e3165eb521ad95fc9760edc0c6
- 07 L 01800bf98d94d6f0175f0390417b67ceadd16b6ce42098fe39f1f2853d3ed5e0
- 08 R 154091a9c6e979a7c149149a9080712b97956b5b8660c35346c3299c9b016b5a
- root dd08c796cd82ecfeea2e6bacd0f910c27efc3cbcf43bce3e58cfd9e955d3fc5c