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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 hash:
a52ff370fdefaba18aef7a803c282d8335c0423e51d43305faca885817d1ef2e
Status:
Included and unchanged
Block:
#4,591 1,422 blocks after it
Position in block:
Transaction 174 of 262
Award day:
Oct 7, 2021 (5 yrs 1 mo ago)
Value:
₱2,053,269.90
Project:
Construction/Completion (2Sty 4CL School Building)

Accountability

Bill Sec. 3 and 19
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 #4,591 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)
    DPWH lists the funding source as "Outside Infra - GAA 2021 DepEd BEFF", i.e. the FY2021 GAA. The exact UACS line is not given.
    Partly
  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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - PANGASINAN 3RD DEO awarded it to RIVBROS CONSTRUCTION FACTORS & DEVELOPMENT on 2021-10-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 21AI0193: Completed, 100% physical progress.
    Found
  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)
    DPWH marks the contract "Completed" (end 2021-12-15). The certificate itself is not published.
    Partly
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

2 of 8 documents found, 2 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   a52ff370fd…d1ef2enow      …
  2. 2. Block Merkle root changed
    stored   69f58d338e…2b8029now      …
  3. 3. Block #4591 hash changed
    stored   947d3cb1d6…8c82benow      …
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 261 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a52ff370fdefaba18aef7a803c282d8335c0423e51d43305faca885817d1ef2e
  2. 01 R a6055f8d6a5bffeabca0fed23f3698093414fab1667c4005321639078f84190e
  3. 02 L 4038e6a9fb755e7c1ea68f2a4b4e2ed609c73bb27fb6b5e00d26ea8e1daacd4a
  4. 03 L c44294f1c656e6221754f36bac686fd03e6611d5ac2d0e8f0e36342ff297d2ca
  5. 04 L 19cd688a648937fd3a669e2c5ef3c1eea0bcdf46bd2ff9bf3daa9793004898c4
  6. 05 R 56f7ca4676c49f0b5b7ee3c68148961f4fd88f151680962490a66cad1ef9dfc3
  7. 06 L 137c6fd9ac721ad1dd3485501845738d9b572be854e5d59b5df40d53cc54d878
  8. 07 R 2592a89cd91ab0ebfabedf7c02e638ea559a109fc1597cee28f4ce43bda17e90
  9. 08 L 6288b07e7b8ae29e04ce160478313ecf6e93b4d4af34146c1fa2b666b2c9c960
  10. 09 R 44b725822f46755439f845e9b7861ac24bd8cdd327b334594a729feaeef1cb89
  11. root  69f58d338e1725c872e981199fcd1963209024b9f02934c011493635f32b8029