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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

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LA UNION 1ST ED Award a ₱470.2K contract to 808 CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
ea98b27544ce0171ec01ba671869bbe67275bb45f4acd14463f51f9680de0518
Status:
Included and unchanged
Block:
#2,149 3,864 blocks after it
Position in block:
Transaction 166 of 181
Award day:
Aug 8, 2014 (12 yrs 3 mo ago)
Value:
₱470,176.35
Project:
Civil Works, 14AE0010

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 #2,149 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)
    DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - LA UNION 1ST ED awarded it to 808 CONSTRUCTION & SUPPLY on 2014-08-08.
    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   ea98b27544…de0518now      …
  2. 2. Block Merkle root changed
    stored   4f7c4e8c5f…8ef070now      …
  3. 3. Block #2149 hash changed
    stored   f391b26034…6215adnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 180 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ea98b27544ce0171ec01ba671869bbe67275bb45f4acd14463f51f9680de0518
  2. 01 R eacc27336dc35ca685ccdccce39aaa67a8920c1ba1037e97eb38a37e66cd4169
  3. 02 L 78f739503a803735cd282b774eedbac5098a0e2db50b425c1f4ebcdc193924c0
  4. 03 L 787f4cca5546de08b1f3071b141934fb60bab3a3d26b3bcb8d15d3297077d139
  5. 04 R 1c65482fa3c32b6c002592561dbab06af18cc62eb5cabc5cb8fb5e78dfaca1c4
  6. 05 R 1e86c6397bbfdfe3902a20127808d882288049b2993c2f4baa8c50f68efe07f9
  7. 06 L 45d606ed34a80e1ef5f389627eec5cb202c51b0c49873bd1e74b5c0188defe20
  8. 07 R 07a5ea4ae4d141bcf81ba5f29f56db0890d7152b235743024bbe753969e336a1
  9. 08 L 889e1e91eec0a8023d6938b476294932004c2c474f8e91e421a569170e88a36c
  10. root  4f7c4e8c5ffa34a3b72e09efb1ce73d3cbbe614091a744013b877b817d8ef070