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 - CEBU CITY DEO Award a ₱4.9M contract to PLANAC CONSTRUCTIONNational agencies
Transaction hash:
fb3c8e689cef82f452cd221d1bd993fd62afeaea20d471ab8e555db9ef331b4f
Status:
Included and unchanged
Block:
#5,431 582 blocks after it
Position in block:
Transaction 299 of 304
Award day:
Mar 1, 2024 (2 yrs 8 mo ago)
Value:
₱4,940,000.00
Project:
24HH0071
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 #5,431 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 2024 SSP", i.e. the FY2024 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 - CEBU CITY DEO awarded it to PLANAC CONSTRUCTION on 2024-03-01.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24HH0071: On-Going, 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 1 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 fb3c8e689c…331b4fnow …
- 2. Block Merkle root changedstored 888536d25d…4ceca7now …
- 3. Block #5431 hash changedstored e44a30deca…a81b9dnow …
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 303 records. Each step hashes the current value together with the sibling shown.
- leaf fb3c8e689cef82f452cd221d1bd993fd62afeaea20d471ab8e555db9ef331b4f
- 01 L fad829e21f3301fb837d1fabaaeefb008c27535a44630ca2c5b132ac32c73a8a
- 02 L 72c06af0b381397e1f8c5e22a0f20346ba997ccd237b4ed662b6a77f2d198136
- 03 R d0a04c1ce20d829348dbd86ec365e684f50c3598f8271aebb910b0d58838964e
- 04 L b1f76662cffdc0bb314cf3244fecbdb90c7dd7af7b570c687d9c1ca3e9c8edfa
- 05 R e0853033a7f8d19318402e3359ba96962d3e2e26c2eaafb2adbf06d2ec072698
- 06 L 171b802b66e70c8846fd032738874fe89ee62d0907528266e248734ca70e7185
- 07 R bb10e21ef2098cfbcc7735478ca87042fea163508dfefacb50e0fd0f2da5d0a8
- 08 R 5d500642eb2e8e886004478177eb953f436d0eea17fef17a233de1c37e83af22
- 09 L 1aec8742d478ce9a8e01af914a7baeecc911d83c643fcf6ef00db43f601b5cac
- root 888536d25de45006734bd2ff4a247144f8887614bb42cc430908d0e1374ceca7