Skip to content
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:
710cae0d95ee2eccfd2e5d3e04ee1e9a749f08b776674b9ef4a17b8888cda327
Status:
Included and unchanged
Block:
#5,856 157 blocks after it
Position in block:
Transaction 183 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 25DJ0031: On-Going, 95.8% 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   710cae0d95…cda327now      …
  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  710cae0d95ee2eccfd2e5d3e04ee1e9a749f08b776674b9ef4a17b8888cda327
  2. 01 L 708f53a1a84046aaa0da95179fec6cec229422b81bcad3fe086217e214dd795d
  3. 02 L def35470422ce39022f43a2bec424bc1ce126391ff2eb54c7c37cf4fd319b897
  4. 03 L 76011a260ef829b59dbd710601e25105af9abf445d1b57ab8bd0779d8989c9f7
  5. 04 R 632577587350f2ebc361c5f4ef93ccd756ebf92c22f2727d366228d551264dd4
  6. 05 L 56389bfc92362ca019d640db8e45e779298188691d3e12406b9044fb2bb915eb
  7. 06 L d6b25c90742904cb29628741eccc24fd3044b8b4a4a55643d88161605b7bea1c
  8. 07 R d847df7da55fd1ceab654fddfa52a3a6b10c21f0b70798ac62c01ef768bfbc88
  9. 08 L b3b171cd8a4068b8862a5eb08d0bb570740229bdf59c6d46a62ba5d0b12d00fe
  10. 09 R 532fcf574823ef55fc8d832f1fc06955d14ea4f9350aa05dc9c6c28e7aeacee2
  11. root  e4614e221012e8e423d32d5b8d2247f2c9476268c4fdd2e69cffadcbc1e9309f