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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 - QUEZON 2ND ED Award a ₱4.9M contract to I.A. BOSQUE CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
b05450df8ab6c8cf16a1caeffeded9c00a4e14ea75b8b88b0fd9207d8a92156a
Status:
Included and unchanged
Block:
#5,856 157 blocks after it
Position in block:
Transaction 291 of 420
Award day:
May 21, 2025 (1 yr 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 #5,856 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 2025 SSP", i.e. the FY2025 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 - QUEZON 2ND ED awarded it to I.A. BOSQUE CONSTRUCTION CORPORATION on 2025-05-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25DJ0029: On-Going, 91.29% 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)
    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

2 of 8 documents found, 1 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   b05450df8a…92156anow      …
  2. 2. Block Merkle root changed
    stored   e4614e2210…e9309fnow      …
  3. 3. Block #5856 hash changed
    stored   5017cdcb93…9156f2now      …
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 419 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b05450df8ab6c8cf16a1caeffeded9c00a4e14ea75b8b88b0fd9207d8a92156a
  2. 01 L b03994b3c4b8af87aa00fea0048ef15533354871b6e0881483d2dd419b73a18e
  3. 02 L a45b0fc4c696966b16a975cdc23ee60b6950f95a7de7c9b71dd30f39ecc5784d
  4. 03 R 6248d02a9c1c9eb36eaab92a1d1c21b81fa3c923a12f4f2153cbb2629ae04b09
  5. 04 R 16b98341553ff883a452ebab9b6a5903e3f1f8f3de284a7fd82d9e47e82f9a5d
  6. 05 R 75161cb93d031afee54430f338d6be33a217a61a40e5be30e7e7b7aeca0c98e8
  7. 06 L 381b5c7ea73651ad612eaba8950681143065a5a4ae111b33f0e6c33a56d20704
  8. 07 R 972658dcab868f009dbd1cec411607ae1776cf5c599e59b2821f8c4468da0e25
  9. 08 R 1fbb4fe3662f13892af711a4e0162b7ad7e89e3ddd6a9c6483bb6a8fefa69391
  10. 09 L d573bf708e28ab45f8b3d6d648beab8986a6e099b9e46726ba3e8230a56d6995
  11. root  e4614e221012e8e423d32d5b8d2247f2c9476268c4fdd2e69cffadcbc1e9309f