Skip to content
FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

PALAWAN STATE UNIVERSITY Award a ₱1.8M contract to VCH CONSTRUCTION & TRADINGNational agencies

Transaction hash:
7b94c4113dcd05912a7477fcb3f52b307f174c39a30ce3f38122cc3c5927a6ed
Status:
Included and unchanged
Block:
#963 5,050 blocks after it
Position in block:
Transaction 12 of 30
Award day:
Sep 22, 2010 (16 yrs 1 mo ago)
Value:
₱1,758,895.02
Project:
Construction of Canteen Expansion, Phase II

Accountability

Bill Sec. 3 and 19
Responsible 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 #963 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    PALAWAN STATE UNIVERSITY awarded it to VCH CONSTRUCTION & TRADING on 2010-09-22.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   7b94c4113d…27a6ednow      …
  2. 2. Block Merkle root changed
    stored   d3a7cb07d0…ec2e83now      …
  3. 3. Block #963 hash changed
    stored   20a2150420…4907c8now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 29 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7b94c4113dcd05912a7477fcb3f52b307f174c39a30ce3f38122cc3c5927a6ed
  2. 01 R 84a1933294206fc2c16c83f765112855109eb7ff1104a2fa3fb942bfb1112504
  3. 02 R 4aee67272cad68a1c2140d7cdb9665901948113da513cfee3062e8bacc09e303
  4. 03 L 6b49b29352413d34e0bfb204b3144cb698b405fcad23dd5f481e78ba605c1cde
  5. 04 L a09ba16186d052ef4712e3be75ac2d021df4be3a76fe10c6fe84fab4a254731d
  6. 05 R 1b52008b078bc5c1a3183e65611c25460bb6a90fd2f7bf8739660f7e9dfe226f
  7. root  d3a7cb07d01ede486469e1c8113f82cde0798bcc647316c66d42cacf4dec2e83