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 - CAMARINES SUR 4TH Award a ₱2.0M contract to J.C NIETO CONSTRUCTIONNational agencies

Transaction hash:
8291eb6dfcd90e313868fbefbe2e648d18f350c82126d09c1314d9a53e12bdf5
Status:
Included and unchanged
Block:
#5,482 531 blocks after it
Position in block:
Transaction 188 of 394
Award day:
Apr 24, 2024 (2 yrs 6 mo ago)
Value:
₱1,953,393.65
Project:
24FG0093 - Construction (Completion) of Water Supp

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 #5,482 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 2024 SSP", i.e. the FY2024 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 - CAMARINES SUR 4TH awarded it to J.C NIETO CONSTRUCTION on 2024-04-24.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24FG0093: 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 2024-08-23). 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   8291eb6dfc…12bdf5now      …
  2. 2. Block Merkle root changed
    stored   bfcdbb528f…8ed6f3now      …
  3. 3. Block #5482 hash changed
    stored   0a38f50895…47c2f9now      …
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 393 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8291eb6dfcd90e313868fbefbe2e648d18f350c82126d09c1314d9a53e12bdf5
  2. 01 R 82b9a51582aacb4a9a63f34676da4a448ebc149aa1e533add734d6385d1cd9f0
  3. 02 R 1198e071cf40488dd91b5ba8fdc29ae3c9fe493aedcc03e7a29bba16b0752646
  4. 03 L cba0f780e3694fd7f23fbf08b9f439ae56ce05fababdfedec9b377af84d41e12
  5. 04 L 33a600069349963065d060fba69510768fe61281ee6000d07f5e61d6451127e5
  6. 05 L b7bbabff26cf0d381f98712cd0405484b0138ae39fec0b6949ae8a5ce1a6e210
  7. 06 L 8aeeec9235d46c20e39b8f0643fb01eacfb973aeec2d651b9e8b2f9485014434
  8. 07 R cf6133becc067ab130e332e43275aa8586837a39ff2d793da6bf559af5f3f238
  9. 08 L 8edfc3004fe1ac2cbc3e63cb55cd447a281a4354f596a9f67b33879848bca85c
  10. 09 R 1781ed063e26277ffeb01ff4b2f8a33192e2aa549c1e206beba906a033592be2
  11. root  bfcdbb528fd7c101e6fd67e25de14f93ea8900736692f16c08b97949d58ed6f3