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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 - ZAMBALES 1ST DEO Award a ₱14.1M contract to GVDPM CONSTRUCTION CORP.National agencies

Transaction hash:
a70af03d0f0600bb76cf201df6c4c7098aa766b9fb80d74d7faca5b75faba912
Status:
Included and unchanged
Block:
#4,284 1,729 blocks after it
Position in block:
Transaction 387 of 592
Award day:
Nov 18, 2020 (5 yrs 11 mo ago)
Value:
₱14,112,047.83
Project:
20CL0071 - Improvement of Road, Brgy. Paco-Carael

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 #4,284 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 - ZAMBALES 1ST DEO awarded it to GVDPM CONSTRUCTION CORP. on 2020-11-18.
    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   a70af03d0f…aba912now      …
  2. 2. Block Merkle root changed
    stored   063f6cc98d…fb24aanow      …
  3. 3. Block #4284 hash changed
    stored   1359a1eb52…0ddc57now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 591 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a70af03d0f0600bb76cf201df6c4c7098aa766b9fb80d74d7faca5b75faba912
  2. 01 L a5cf17e8adc959ec9ec7b499675172cc6719db45cbdd2585318ece8f3ab1b901
  3. 02 L 85bcc6a35766b5627c6e352f5d6a72d387931847a469d77cf8e842a5bc5042cf
  4. 03 R f563e431813692b3030c28cd65cfe5392a84aabff5bab55d2721ab8b53de392b
  5. 04 R 28c94eb8ba2f5cc16f4a21e4475fc2040031cfcf76184a79fc1887b51f80501c
  6. 05 R 07ca381bfe5403bb5ab25b14975bceaafc229865e11895c0317d767aa456ad1f
  7. 06 R 80715dd55d66dd02b7a619b2c325e4885f84f3902ef522a41e52576e65cd255e
  8. 07 R fc631fff111b20b81bf8b0b2d597050355789033dfba8a1b57961cc2d74cc907
  9. 08 L 5a208952018baf5e1232cc4958cb52ae2d92bb199e2ec4008380dac239097981
  10. 09 L 01784df38311bb6680612592d11a095b1d3d4d9ba93d5a3b52fc209752f3003f
  11. 10 R 1280fc99182881c1606ba1b6ed8f4ef27838f42a37bdcf7cd4f03a63191aba9b
  12. root  063f6cc98d74b7da5b14f2b640c3fa743784d09ca1dc2645c432961005fb24aa