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 NUEVA VIZCAYA Award a ₱478.0K contract to BENSON BUILDERSProvinces
Transaction hash:
60febd28686c242dc90e67efdeff5ee215f6e20f161847cb6aff42abf6d31256
Status:
Included and unchanged
Block:
#3,182 2,831 blocks after it
Position in block:
Transaction 83 of 184
Award day:
Sep 5, 2017 (9 yrs 2 mo ago)
Value:
₱477,983.97
Project:
IMPROVEMENT OF GANAO-BIRUK ROAD Dupax del Sur, Nue
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 #3,182 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 NUEVA VIZCAYA awarded it to BENSON BUILDERS on 2017-09-05.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 Nueva Vizcaya 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 60febd2868…d31256now …
- 2. Block Merkle root changedstored 81dfaedfde…4e0302now …
- 3. Block #3182 hash changedstored 1f90bd0a57…e2dbb9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 183 records. Each step hashes the current value together with the sibling shown.
- leaf 60febd28686c242dc90e67efdeff5ee215f6e20f161847cb6aff42abf6d31256
- 01 L 60b67b68501318a28215f456034dde256989bf280c30a5fb03db01ce3c0996aa
- 02 L e42e90e30932b9ba81d0447455485deda4ed5d56fc3471d4637d2be0402795c1
- 03 R c358575454ec4d57faf5b5f98ee510b1ccf8952de0bb1dc2224397c02632eacb
- 04 R e79b851681799815b4f5d1b92e0787796425b4d53130216ac469c784c0c349e3
- 05 L 21dc21b6f5d21338e0b29da553968dff580d28cc55baee702e20cb7a1e872649
- 06 R 0bd1e21385fec9e03eb6e6daf40f2f49b363dc5fff2f985e033d3cdaac82be21
- 07 L cf1da09ad9069b6d15ecc6f700b5c8f380e8b30c40862908dc70accf45411feb
- 08 R e20be5f9f2999ec31b531db188800c2be91f116a7deb0c0d36f0ac9c648543e5
- root 81dfaedfde937dec70660f3836a544848e82351e3c1ac9f9b4fa5cdd504e0302