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
PROVINCE OF ZAMBOANGA SIBUGAY Award a ₱1.4M contract to ZAMBOANGA PARAGON CONSTRUCTIONProvinces
Transaction hash:
5cbcf31efeee63ae987fbdce4e9988097764c76ba4d383b61a223cf96b826ec3
Status:
Included and unchanged
Block:
#647 5,366 blocks after it
Position in block:
Transaction 3 of 12
Award day:
Jul 22, 2009 (17 yrs 3 mo ago)
Value:
₱1,409,388.22
Project:
MSU, Buug, ZSP Const. of 3 classroom 1 unit GTH Type Bldg
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 #647 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)PROVINCE OF ZAMBOANGA SIBUGAY awarded it to ZAMBOANGA PARAGON CONSTRUCTION on 2009-07-22.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 Zamboanga Sibugay gave a "qualified" 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 5cbcf31efe…826ec3now …
- 2. Block Merkle root changedstored f3e0efecae…f99d29now …
- 3. Block #647 hash changedstored 5f5f81253f…6027eenow …
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 11 records. Each step hashes the current value together with the sibling shown.
- leaf 5cbcf31efeee63ae987fbdce4e9988097764c76ba4d383b61a223cf96b826ec3
- 01 L 4bbd259c51ea97e7299f4924739b5d7f2f06b5eee9ad050a1f16a83f9e440852
- 02 L 6397620d6881b0df028fcc729a685a5004f2df0374705d7a23da5e982882a1c6
- 03 R fd9ec158778e65b46c07e4b0d62b10f0528af709c4da856797c9b90aafaa57d3
- 04 R e508761e09243ffabf5045b45eaf96fe842f9960b953b239088ff0bb821817d3
- root f3e0efecaeb13c83a313f47d801074e00fb36e011960e36925fd880b7ef99d29