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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 action

PAMPANGA STATE AGRICULTURAL UNIVERSITY Award a ₱286.0K contract to EDUARDO T. SANTOS CONSTRUCTION & SUPPLIESNational agencies

Transaction hash:
d1be2a91aa1093b349b23f00177139d597ffcd0f787f3c9e8ceb979ad8acf78c
Status:
Included and unchanged
Block:
#3,881 2,132 blocks after it
Position in block:
Transaction 217 of 273
Award day:
Sep 18, 2019 (7 yrs 1 mo ago)
Value:
₱286,016.90
Project:
Additional Works for Animal Disease Diagnostic Lab

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 #3,881 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)
    PAMPANGA STATE AGRICULTURAL UNIVERSITY awarded it to EDUARDO T. SANTOS CONSTRUCTION & SUPPLIES on 2019-09-18.
    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   d1be2a91aa…acf78cnow      …
  2. 2. Block Merkle root changed
    stored   087cc93a44…b19ba8now      …
  3. 3. Block #3881 hash changed
    stored   4e59d746d3…1a7bfanow      …
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 272 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d1be2a91aa1093b349b23f00177139d597ffcd0f787f3c9e8ceb979ad8acf78c
  2. 01 L d0b9e892af8142007de57023a03c93ac96732c3a8d68531deb89d10d8a284054
  3. 02 R 56fc0845810e8b6e0d39907bbe63970be536ea2c8e8aab91ddda889f3bbc9afd
  4. 03 R 6a13cb6c107ceb03af452c008415dbc03dc5ddf41cc9b9c4e0f44e2f7bd45964
  5. 04 L 854c008490aacacc745d3b1e83db5b42f185ef286eab8ce0a51b3cf2cf94f6a6
  6. 05 L d502c6adaae124009cd0dc5162986730a2259c12b9b90e90ab195d669e86f42d
  7. 06 R 828dc6a2d30d3eeaec008ee11d2d609fde9d345816a1367361fb20121128133d
  8. 07 L 52cce0a73ba25b11fd1c10cd9738f0be8cd30da115c8223dc38035f5ee63fe9a
  9. 08 L 7feaab5ac6e1898be3402ac58f92e35286736a93644f1e5f27ef6942da977b84
  10. 09 R 09c96d6479def1401fba6d658dc4fca9cc3a2006e7e7dd091de4c7fddc2fb77c
  11. root  087cc93a44e83c17684d0f864c817500180f80d78aa6020606a29c9317b19ba8