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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 - PAMPANGA 2ND DEO Award a ₱4.7M contract to VERET CONSTRUCTIONNational agencies

Transaction hash:
e9f54d20b47fffe41c207bac94ca1e5131509e1c71b6e9f722f5a8515c8cf1f7
Status:
Included and unchanged
Block:
#3,422 2,591 blocks after it
Position in block:
Transaction 185 of 200
Award day:
May 18, 2018 (8 yrs 5 mo ago)

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 #3,422 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 "Regular Infra - GAA 2018 LP", i.e. the FY2018 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 - PAMPANGA 2ND DEO awarded it to VERET CONSTRUCTION on 2018-05-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18CH0076: 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 2018-09-03). 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   e9f54d20b4…8cf1f7now      …
  2. 2. Block Merkle root changed
    stored   3718e36246…b558d8now      …
  3. 3. Block #3422 hash changed
    stored   3a54e7795d…7b5f28now      …
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 199 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e9f54d20b47fffe41c207bac94ca1e5131509e1c71b6e9f722f5a8515c8cf1f7
  2. 01 L e961cf0746fcc7142b2831754ff8ed807b8bddc8dbc5f946adf4ce7d1efa4fc1
  3. 02 R 918219c2a42c7f8bf89f5ac9a27d12779b1a150a0fdc1102561c76b7381a0c38
  4. 03 R 8678b169f6a2574de15736329032666a1b7f2c2977bcca503d64ad0a73462bd1
  5. 04 L a2f6c23dcd79f98bc0233ecf24fd8057f226a25dcc3db7c8634aa273d34c4733
  6. 05 L 76a26465f2207d53328af3946d7b60fdb3aceeaaaa46053e85b01d706ef97f80
  7. 06 L ba1eb30ac50e8af1e93d7461b5ea8a25ab26661041ba5f84492b586959560afc
  8. 07 R ab37781db418808f239b7a4988e70ad82fe38159ef75bfe5fb08334b68b2518b
  9. 08 L d741ba1a95aaab4f03189037046295535ce7821121f70e4e0f997ae4900ff78b
  10. root  3718e36246102794ed91c4a26803d434486ef25aeb20e10c87c5b82d21b558d8