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 - REGION V Award a ₱19.3M contract to 888RV CONSTRUCTION AND SUPPLIESNational agencies
Transaction hash:
c2763cf97caaaa57893107eb598a280618e903503cd1ba0e4508a5192a77561d
Status:
Included and unchanged
Block:
#5,793 220 blocks after it
Position in block:
Transaction 471 of 625
Award day:
Mar 7, 2025 (1 yr 8 mo ago)
Value:
₱19,273,802.82
Project:
25F00463
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 #5,793 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)The award does not say which budget line pays for it.Not published
- 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 - REGION V awarded it to 888RV CONSTRUCTION AND SUPPLIES on 2025-03-07.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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
1 of 8 documents found, 0 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 c2763cf97c…77561dnow …
- 2. Block Merkle root changedstored 60c4f5bebb…71bce2now …
- 3. Block #5793 hash changedstored 5a531500ed…b57bcdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 624 records. Each step hashes the current value together with the sibling shown.
- leaf c2763cf97caaaa57893107eb598a280618e903503cd1ba0e4508a5192a77561d
- 01 L c269ee77902d37315a9db98149f193256baeede9c5b4d0a6c1accab55e5bfa66
- 02 L 7e23b458d1818c8c838c9cbd5896b76d1d269cfd66d9170aa3589498e2d5bcc5
- 03 L 161ef90cdba9508e80f666e5bb0110564827d85838656fec0df80bba88f3ef21
- 04 R a6e876dfae1823d8760ce009567fab09e500648d1d28b0e676e7279655bef6ec
- 05 L c0917571fdaca7e47a7ad8946ef6babc9430d8d3ca2f92575e94c47e80ae9506
- 06 R 38a98ec823c00a7cdc419a418e33f3c3216ba03a1defd25c8b382122d18a5e65
- 07 L b8f15250670dd17b5ae48666a7d48deb57f5b551e54dad874f03264760529976
- 08 L 29f11e577d66df149281acc2cb963f54b769bd536d7a0ff1a9a4f78525673302
- 09 L 52a1796f2c34fdcbf9f4feb0b92c73ac26c45c9121d51117b0dcd10b711d638b
- 10 R ad70372252a15432696d8aebd60ad784b2005712ec14ee4d841f84a3ce6b6d32
- root 60c4f5bebbf25638d911ee92111a030bf89b1133aba1a7c1789bc1e35771bce2