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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

ASINGAN WATER DISTRICT Award a ₱12.3M contract to MEP CONSTRUCTIONNational agencies

Transaction hash:
2a319a9e2be09d9ff1597dbd5a6141f3820e1537797d896ccb13952b15128b75
Status:
Included and unchanged
Block:
#1,484 4,529 blocks after it
Position in block:
Transaction 10 of 72
Award day:
Jun 19, 2012 (14 yrs 4 mo ago)
Value:
₱12,255,446.00
Project:
Design and Construction of Asingan Water District Water Supply System

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 #1,484 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)
    ASINGAN WATER DISTRICT awarded it to MEP CONSTRUCTION on 2012-06-19.
    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   2a319a9e2b…128b75now      …
  2. 2. Block Merkle root changed
    stored   40c1bbf86a…eab1ccnow      …
  3. 3. Block #1484 hash changed
    stored   48332ade78…b21f4bnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 71 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2a319a9e2be09d9ff1597dbd5a6141f3820e1537797d896ccb13952b15128b75
  2. 01 R 2a55d22dbee13f30474780c9fb44ffdf4f4dc59a44c124021f851d3b646854b9
  3. 02 L 26e82b245dbdfb8362dac48de48ef6d21dc05387133604d82864999ccb8b8fce
  4. 03 R 1259222ac63d2119cf08aa098bdce02f8dd0ebcafc8500d386d7600d42f23d99
  5. 04 L 60c36fe7a1e2efa4a18cb2665d1d87db4e6b513cf9775ccbe0215fffbd58dd80
  6. 05 R 8ee6a361c3122ccac9e74aebc6375231577177add879ccb4e082a5197ca3c1ef
  7. 06 R 18b343f947cfe679e3e752f126c36661ed3481567adaf7b45a63d54ecec73702
  8. 07 R ab2f0df39eb8de68ca0e83bc38376160ae87e21488ce804659e0174830fecd39
  9. root  40c1bbf86a9c85dc7bd1e5cb98a6c6d15fde89bcb5d33b390cfcf206a5eab1cc