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 PANUKULAN, QUEZON Award a ₱476.9K contract to C. VILLASEÑOR JR. CONSTRUCTIONMunicipalities
Transaction hash:
fa2da2c15620775c22150720c2e5ef5c8c5b7eefa5d3d5b9acab6e3735364b80
Status:
Included and unchanged
Block:
#4,553 1,460 blocks after it
Position in block:
Transaction 62 of 64
Award day:
Aug 30, 2021 (5 yrs 2 mo ago)
Value:
₱476,899.29
Project:
CONCRETING OF ROAD-SITIO LAWIS
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 #4,553 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 PANUKULAN, QUEZON awarded it to C. VILLASEÑOR JR. CONSTRUCTION on 2021-08-30.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 Panukulan 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 fa2da2c156…364b80now …
- 2. Block Merkle root changedstored 663c33a6cd…5a7482now …
- 3. Block #4553 hash changedstored e4e06eb449…c834b1now …
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 63 records. Each step hashes the current value together with the sibling shown.
- leaf fa2da2c15620775c22150720c2e5ef5c8c5b7eefa5d3d5b9acab6e3735364b80
- 01 R fab4f113c5c5a1a65ee671c28a9c7d95222cde9b3fb9252e47ff085883532762
- 02 L 0c7dab50097bb2f5c2d0f867d584da0f63aa4efec8a0aefed3051d98cccea5af
- 03 L 416e574d0441ccf074743cebe4e544826bead416123cd5b2e1e653ac3d087a12
- 04 L b1656d356b856809f6f2ce533a283c51f02b4e3b34e8c01d6bab0ee1a23788c4
- 05 L 332b1cd4e8d615bf56be8c83cf4530c8ef18d3e4d90f1ef8296e7c0dea536036
- 06 L 3c439bc30d6c2896b83084f5abd1923726f32ed34f00fe5cc00fd2ac1f15bc13
- root 663c33a6cdaef3f56f6cf490853eaf7d98952669255da30aed39eb7c595a7482