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
PANGASINAN STATE UNIVERSITY - MAIN Award a ₱249.5K contract to R.F. FLORES CONSTRUCTIONNational agencies
Transaction hash:
f9c17d39975bbd5d6c19cb76fcc3f2cf49a2a3a96b1cd01aeabe169493b145a4
Status:
Included and unchanged
Block:
#2,492 3,521 blocks after it
Position in block:
Transaction 262 of 268
Award day:
Aug 17, 2015 (11 yrs 2 mo ago)
Value:
₱249,500.00
Project:
Repair/Rehab of Student Center of PSU Binmaley Ca
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 #2,492 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)PANGASINAN STATE UNIVERSITY - MAIN awarded it to R.F. FLORES CONSTRUCTION on 2015-08-17.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 f9c17d3997…b145a4now …
- 2. Block Merkle root changedstored 8a251154fc…df511enow …
- 3. Block #2492 hash changedstored 6f488256c4…1c6808now …
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 267 records. Each step hashes the current value together with the sibling shown.
- leaf f9c17d39975bbd5d6c19cb76fcc3f2cf49a2a3a96b1cd01aeabe169493b145a4
- 01 R fc06345dfb804965e0f9112d24105a91e797fc69f84ef8996a6e93027698b66c
- 02 L 0d9bb278c0f06b118c89bfdb7c49f5f8f5104c820898fbb99849729c676e22fb
- 03 L 7b4dc02b2198cd1cd41ee65099961368c335cd22cc8a505838020ac692aab238
- 04 R d22645d81b5a2be71697e7817d3beb1c0149a173eb5957306b2065998e838723
- 05 R 873007fe633cafbfcec245621bef7d460d4e1757f5558b6370d5e154fb67f65a
- 06 R 5546940cc26e49a6c8487a42ad3eda6eb1e22aef2bf1cd2cd4d9af7eae87c26f
- 07 R 91707e99b4f826a7081032e2c545370a614172579dcfb6226c43e32427724549
- 08 R f3be7cc0808407d88928d0c0becd058ab08242ecef0fc63ec4575891d8339e7d
- 09 L edc2080eb412a3e1af431359bf2b834fffe23ec1e49f712f75035ae9f9b70a9f
- root 8a251154fc9ab8bf56af189bee30c8bdff682bab575bff28ae555f3d7adf511e