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 - MARINDUQUE DEO Award a ₱12.1M contract to RPE CONSTRUCTIONNational agencies
Transaction hash:
69eb07caf3e080967202e4044b9cf0f0656c61f764303e70bd7c8d911d992404
Status:
Included and unchanged
Block:
#4,756 1,257 blocks after it
Position in block:
Transaction 834 of 2,014
Award day:
Mar 24, 2022 (4 yrs 7 mo ago)
Value:
₱12,099,883.27
Project:
22EA0252
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 #4,756 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 - MARINDUQUE DEO awarded it to RPE CONSTRUCTION on 2022-03-24.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 22EA0252: 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 2023-06-10). 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 69eb07caf3…992404now …
- 2. Block Merkle root changedstored 9594962736…9c4e43now …
- 3. Block #4756 hash changedstored d425e25faa…e4c265now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 2,013 records. Each step hashes the current value together with the sibling shown.
- leaf 69eb07caf3e080967202e4044b9cf0f0656c61f764303e70bd7c8d911d992404
- 01 R 69f5dce2d8f10657ad838dc055856c3f67479403f432c3123654b57c80d8e192
- 02 L f7158877cd6e0be97ae4b6e727799fed1b3467d4199ed14fdc868fe01c15604b
- 03 R f05584760e378431652df34b7ad8bb573e50fa6305046edf33e9a4338ced1829
- 04 R d27c7bff9953851f52d38a580ab29edbbab2a4c3ced7daacea2e9835015e90b0
- 05 R 8a38ffe5d5cd776dd1c352e212557834abe69370e8d384920eec5485b05ea277
- 06 R 90381f1bed6544f9ddee42d12740b920a3f46efa82b5e71c6c2065923f3e478f
- 07 L f54e109403b1928d13719d83b10699f85ebcd860059df121fdcf5c30177b4dca
- 08 R 53debeb5b9ff459b839ddb9d1a0cf5ab9d0d15e3277f31f2cbfa8f9fbd2198bb
- 09 L f64a04ee0e85061f1dfe65abbfe12203e48f88d8c92fb52d441c6181fa396bab
- 10 L e5e3e569290f158f4f444650f2070d99eedbe53a25d874a77c39354ee23890e3
- 11 R 18b93685a83de87afdb97a5107ac17a740526a64a8649cf845f8237c665f097c
- root 9594962736d944ee003d7cede6be384892f0fbd3fc42142c30260764929c4e43