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 SAN ESTEBAN, ILOCOS SUR Award a ₱2.6M contract to FL REYES DESIGN & CONSTRUCTIONMunicipalities
Transaction hash:
4eee1f8aa6f199bf91fde59b9d68f5a5758d769cbb7da55c8d660c24d3ccddfa
Status:
Included and unchanged
Block:
#977 5,036 blocks after it
Position in block:
Transaction 6 of 16
Award day:
Oct 8, 2010 (16 yrs 1 mo ago)
Value:
₱2,577,939.05
Project:
Riprapping along Bateria Creek and Municipal Dumpsite Package A
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 #977 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 SAN ESTEBAN, ILOCOS SUR awarded it to FL REYES DESIGN & CONSTRUCTION on 2010-10-08.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 San Esteban 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 4eee1f8aa6…ccddfanow …
- 2. Block Merkle root changedstored 523b845d6f…04de6anow …
- 3. Block #977 hash changedstored 6229467f0a…89b8d7now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (4 steps)
How this one record is tied to the block's Merkle root, without needing the other 15 records. Each step hashes the current value together with the sibling shown.
- leaf 4eee1f8aa6f199bf91fde59b9d68f5a5758d769cbb7da55c8d660c24d3ccddfa
- 01 R 5d06129f67b1fe0d18205e95cc90f6900517b6b9e803f37e98dd6a9cb59ccd47
- 02 L 6e1f6e93eee59c63258653c176d5f59d9857dc665ff205f09385230cade88f29
- 03 L 965801dc8408ff44953a71087eea8c47e25926ace87a2e1d62fca53c7c8d27ba
- 04 R 765c14e9c43e37fdb071aa95da757818297578c991929af04672b701d14b8b3c
- root 523b845d6f7217599ce2a46a72f45468055b02d0b996264ee3dc123c0504de6a