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 ₱640.1K contract to ZAMBOANGA PARAGON CONSTRUCTIONProvinces
Transaction hash:
848dafe30bcbf5ad5d7a06864664b877ef99c47776e4aedaf7465344e83b5e24
Status:
Included and unchanged
Block:
#752 5,261 blocks after it
Position in block:
Transaction 12 of 19
Award day:
Dec 8, 2009 (16 yrs 11 mo ago)
Value:
₱640,145.25
Project:
Completion and Impv’t. of ZSPH Private Ward at Sanito, Ipil, ZSP
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 #752 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 2009-12-08.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 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 848dafe30b…3b5e24now …
- 2. Block Merkle root changedstored 3ab2ca9b21…fe8427now …
- 3. Block #752 hash changedstored cd64a62b84…3ae07cnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (5 steps)
How this one record is tied to the block's Merkle root, without needing the other 18 records. Each step hashes the current value together with the sibling shown.
- leaf 848dafe30bcbf5ad5d7a06864664b877ef99c47776e4aedaf7465344e83b5e24
- 01 R a35cb31b4a2b26ce6841fbe4ad8eb2d222814d8ac0e3664fea8ce1a910de0290
- 02 R ae60e3864d2f4a0fee5f439d7908c8f349791dddc3f558c658623c0efdfae971
- 03 L 6e101ac57c49f3a6e71ae290a45e12c3f17bea722a416b7e75c9c5ba15360d87
- 04 L 4d23be6fa81a8cdbf64ac244f39fd2efaefa86410a9cb5a7ae0b0f743d854733
- 05 R a3cfaaa5c516970e6baa340079487aaaa5ce5e1cf208fb55f69cc752ee2cb6f2
- root 3ab2ca9b21129b42e3f49242e9603a094f3266066237e3941d7e03e0bbfe8427