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 - PAMPANGA 2ND DEO Award a ₱4.8M contract to P.C. PANOPIO CONSTRUCTION & TRADINGNational agencies
Transaction hash:
c458b53b3ad34ebbaece2b1834812dc8c8ad3dfa6e61680cc3d8e502851b027d
Status:
Included and unchanged
Block:
#5,063 950 blocks after it
Position in block:
Transaction 227 of 288
Award day:
Feb 10, 2023 (3 yrs 9 mo ago)
Value:
₱4,825,567.66
Project:
23CH0027
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 #5,063 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 "Regular Infra - GAA 2023 CSSP", i.e. the FY2023 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 - PAMPANGA 2ND DEO awarded it to P.C. PANOPIO CONSTRUCTION & TRADING on 2023-02-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 23CH0027: 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 2023-07-29). 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 c458b53b3a…1b027dnow …
- 2. Block Merkle root changedstored e522fca598…3c2dcbnow …
- 3. Block #5063 hash changedstored c4fe308223…746792now …
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 287 records. Each step hashes the current value together with the sibling shown.
- leaf c458b53b3ad34ebbaece2b1834812dc8c8ad3dfa6e61680cc3d8e502851b027d
- 01 L c43b1610fcac4851e495da51640be240217f3b6d8efd15ab0a62d74eaad08473
- 02 L a879a3ac661e43193160db8fd9edce6613be69494225563c1ce5a687e5013357
- 03 R 21d0c905e665fe7708430270638a6d3ca48fa5dd37e101cd110cd4ca5b76c800
- 04 R 430ef44ccb3678caa6e8d72ddedcd1bda5d93b5254d5c194eed967e0a5e2231a
- 05 R 925ce4b6d3d442cc3bafd8cad4c52d5b58c63dbd31ed3309db95817f71ed2267
- 06 L db1a046677bfe0e1aa3ebd6be63f3e8812d7ec3dd8cf13724a80a1cb1c262be7
- 07 L deb3d5a43654e8d4a67eb87ee258c46af44271865a3bb881ffa37c556db08913
- 08 L ec39fc1a1a54549db52df41a85141e4f9271f2ed1cff2d8f8e71cd34b03c071e
- 09 R 0ad71803af8b377da99f82c5c9002d2d4503fad384a95dc25d88359de413dcbe
- root e522fca5988f751e7d2b28ee2b4bdba21e4c93c2b9a2a4e1d3e645e4063c2dcb