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 - AURORA DEO Award a ₱11.3M contract to RADIANCE TRADERS & BUILDERSNational agencies
Transaction hash:
795cf1bfec8f0f1bde4544b22c8700aae23e1cf08d3b140733aa60b3cc1bc088
Status:
Included and unchanged
Block:
#4,829 1,184 blocks after it
Position in block:
Transaction 87 of 169
Award day:
Jun 16, 2022 (4 yrs 4 mo ago)
Value:
₱11,343,221.41
Project:
22CN0190
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 #4,829 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 2022 DA FMR", i.e. the FY2022 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 - AURORA DEO awarded it to RADIANCE TRADERS & BUILDERS on 2022-06-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22CN0190: 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 2023-02-26). 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 795cf1bfec…1bc088now …
- 2. Block Merkle root changedstored 025111949e…b2f233now …
- 3. Block #4829 hash changedstored eab0592a91…ab9dc2now …
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 168 records. Each step hashes the current value together with the sibling shown.
- leaf 795cf1bfec8f0f1bde4544b22c8700aae23e1cf08d3b140733aa60b3cc1bc088
- 01 L 790025ceae92cdfc66175dbe426e9dd6a3aef7ac02d90bcef3c6fce25112a5bb
- 02 L 5eace654d57a3d5d216e92a2d9c25b388c6d5ae82c2daaf9fdeec65e2b18e413
- 03 L cda4fa8c789dfd419a630e6c461517a91a5fad85b1a3f8276287bcd185971fe7
- 04 R 60226bfe0def75c6c103db55532cf585ea311c490e29adfc951127647f8a06ce
- 05 L b254addb6409fb310c735844a6a04e984db01d11b655513d1e4067f5da6fe702
- 06 R 9e35068c70141daa1c8addd74cb61c24e35bc12bc38c5fe28c6d4e41f7d671b7
- 07 L aa26050a55199f60a631803150fec19214f0738ea02a86fe16698575f6d8b55e
- 08 R a9e226cc19077464b88b73fd28c43fc04f41af1a52215e0482f743a4dd32458c
- root 025111949efefa6f7c1f590aa909c730c92e1eb71e5eede671ca49d987b2f233