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
MUNICIPALITY OF STA. CRUZ, ILOCOS SUR Award a ₱1.2M contract to BONICAB BUILDERSMunicipalities
Transaction hash:
7b52b12908f2cd47fecc4da8f498e6436ed5bd742fd33c867842aa9b1ed849b8
Status:
Included and unchanged
Block:
#2,042 3,971 blocks after it
Position in block:
Transaction 19 of 51
Award day:
Apr 3, 2014 (12 yrs 7 mo ago)
Value:
₱1,181,942.22
Project:
Deepening of Dili Brooks
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 #2,042 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)MUNICIPALITY OF STA. CRUZ, ILOCOS SUR awarded it to BONICAB BUILDERS on 2014-04-03.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)COA's CY2024 audit of Santa Cruz gave a "unmodified" opinion on its financial statements (not specific to this contract).Partly
1 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 7b52b12908…d849b8now …
- 2. Block Merkle root changedstored de6e8bab82…97abd7now …
- 3. Block #2042 hash changedstored 01512283ef…053005now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.
- leaf 7b52b12908f2cd47fecc4da8f498e6436ed5bd742fd33c867842aa9b1ed849b8
- 01 L 766cafec7a7a1c5cc676f9d0be7b0ba661a0fe0f1e0e45914bf1e519deb0d957
- 02 L 8d472297749322870bce70f720fa35d156e8e0f4ada140a43dc3c0e542d04ff6
- 03 R 92ac338098692365102f36b3ba916a1acc36f87a5bb5cee168640ada622855ac
- 04 R cf32c27156c914dfafd270f882afb386a2d488e70c65efeed9885f8161129874
- 05 L 53eab805a6fa01654b676e58cc196e5a385fce56478b68f12772875397490496
- 06 R b4f167c8e4967e0a07901b65a825c98584575c4bbfd7a9ba5db6e4c592cf939f
- root de6e8bab82a899137b6306462bf4d77e44fcfd85db9df492a05341272797abd7