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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 - REGION I Award a ₱65.5M contract to W.J.P CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
cfdf267f24036e2f31ff573e2a2c8ba7f71c771b5811beb2336e9c7a6958cad4
Status:
Included and unchanged
Block:
#4,512 1,501 blocks after it
Position in block:
Transaction 261 of 335
Award day:
Jul 19, 2021 (5 yrs 3 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 #4,512 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 - REGION I awarded it to W.J.P CONSTRUCTION & SUPPLY on 2021-07-19.
    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   cfdf267f24…58cad4now      …
  2. 2. Block Merkle root changed
    stored   e07a583c1c…a85704now      …
  3. 3. Block #4512 hash changed
    stored   e3e2824b94…29763cnow      …
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 334 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cfdf267f24036e2f31ff573e2a2c8ba7f71c771b5811beb2336e9c7a6958cad4
  2. 01 L cf9ef7089fbe57034193cfb5d53859f73e6a1f8620533d6852f6c9f97706fcef
  3. 02 R 17b0fcb69a172717103ec40e6b1357ae861b2727d0db89de596e40d97540c0dc
  4. 03 L f20cd0d0913c964b58f1b0bdfa9e03e4d0416187a86964af388273e58e13212b
  5. 04 R 18ec6639e0a865accc5c48783d5d24fc6a6e9ef6fb122c63fa90b19fcfba539f
  6. 05 R 0ae136cf5c7e6aa2f1cfe14b13fadd7a1d0d1b58c07053f5fe89640d08f8cc2a
  7. 06 R e6e4035f349139d8c563e16e49a343f771a3d1a227e81071a80af5bebb8d29fa
  8. 07 R fa6ecb5d2fdd540eaf233e640364219e50b43728023d5dbfaa845b097a2d92e3
  9. 08 R 9bb067d89779ce5e3fd48575040db4a97b21414c972733dd53a3a08df8f8ff3b
  10. 09 L ca862d8dd0ce3f0619ad35eebb162d5f19827dee6cf3b196c55e7ea76f31c779
  11. root  e07a583c1c9f79aeb318789e3bf12eeceb0f3a79bf190c1802dcb555aca85704