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 IFUGAO Award a ₱486.0K contract to VINZ CONSTRUCTIONProvinces
Transaction hash:
7f96451562fb643fdb5528ab3d73dc30152a27dc943996ad1d35f135db3019e5
Status:
Included and unchanged
Block:
#4,943 1,070 blocks after it
Position in block:
Transaction 164 of 318
Award day:
Oct 10, 2022 (4 yrs 1 mo ago)
From:
Value:
₱486,029.32
Project:
Improvement of FMR at Ambuwaya-Bae, Ambabag
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 #4,943 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 IFUGAO awarded it to VINZ CONSTRUCTION on 2022-10-10.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 Ifugao 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 7f96451562…3019e5now …
- 2. Block Merkle root changedstored 367d37b4fb…371a0enow …
- 3. Block #4943 hash changedstored 10346555b1…bd6ad4now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 317 records. Each step hashes the current value together with the sibling shown.
- leaf 7f96451562fb643fdb5528ab3d73dc30152a27dc943996ad1d35f135db3019e5
- 01 R 802f28517178ad5bd4c6c271db2ebfb2c0c30e7f026b856c09930805be500bab
- 02 R 27cb43443a9312dd9b95174047877b88bc5109e54784c25a6219223fa089c465
- 03 L a21f52b9e1794c2a6debd44cc92f2f5ec7598068ebc55628720f594e1dadb143
- 04 R c2ad4460e39b2df2d9706eaf4ecdbf1ce30dae9e702a266f6e437233154b5763
- 05 R 2c671e9c90d3714324f5ed48f6e87eaffe5d977b4433ba432d26a50c40bbf964
- 06 L cdd9ceb53d0ae71bbd5e9fce7a49fc40ff2e0eb09484563cabfad26b329d60c3
- 07 R 833e44a5e6b58d40e7d9525dabcb4c15267e74c137e5fb19fb08a22bcb5968c7
- 08 L 3213352d035ca59fd172134072531c1af422b94a9669a9e53c43093b6a9800fb
- 09 R 91685f50c672c371359f88cdff3f6f129c8f32a1983841277d261ff749122ed8
- root 367d37b4fbe6c111f9b370bbcda9c316ebf721cf59fff75fb954c71ffd371a0e