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 CANDELARIA, QUEZON Award a ₱1.8M contract to R.V. LABORTE BUILDERSMunicipalities
Transaction hash:
942b9ae9920ce2a2d593ed1ebd39ba1e729dd8e2ceabcf6b8dc7657a67abb20a
Status:
Included and unchanged
Block:
#659 5,354 blocks after it
Position in block:
Transaction 3 of 6
Award day:
Aug 7, 2009 (17 yrs 3 mo ago)
Value:
₱1,796,365.09
Project:
REPAIR/REHABILITATION/IMPROVEMENT OF SCHOOL BUILDING (3CL) Masalukot II Elementary School, Candelaria, Quezon
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 #659 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 CANDELARIA, QUEZON awarded it to R.V. LABORTE BUILDERS on 2009-08-07.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 Candelaria 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 942b9ae992…abb20anow …
- 2. Block Merkle root changedstored 11851d7787…97dbd6now …
- 3. Block #659 hash changedstored 16f87e6aa7…2e889fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (3 steps)
How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.
- leaf 942b9ae9920ce2a2d593ed1ebd39ba1e729dd8e2ceabcf6b8dc7657a67abb20a
- 01 L 571aad4dcd0360734dfda2c903298975be2a84e8fb704a4079b5caebfe0573e8
- 02 L f8442eb411476f5788a5be1776425b358763032945a6063be20b0c059ebc87c6
- 03 R fa7294ebe83746721e28ad12df209fed00d8bd3c5267719b2967f19dd6465471
- root 11851d7787a49e6e523e52319ce2fad764be1de9e42490ebb843f73f0c97dbd6