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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 - CAMARINES NORTE ED Award a ₱45.6M contract to NFH CONSTRUCTION & SUPPLYNational agencies

Transaction hash:
6507bbd718ffbf844f42611e2450565f30965d3f7cc1a8a0767d6bcedaba9970
Status:
Included and unchanged
Block:
#2,676 3,337 blocks after it
Position in block:
Transaction 165 of 362
Award day:
Feb 29, 2016 (10 yrs 8 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 #2,676 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 - Flood Control/Hydraulics/River Control, Roads: Rehabilitation - PCCP". 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 NORTE ED awarded it to NFH CONSTRUCTION & SUPPLY on 2016-02-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16FC0018: 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 2016-12-05). 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   6507bbd718…ba9970now      …
  2. 2. Block Merkle root changed
    stored   a36c564149…855655now      …
  3. 3. Block #2676 hash changed
    stored   45a2e5e046…319b73now      …
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 361 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6507bbd718ffbf844f42611e2450565f30965d3f7cc1a8a0767d6bcedaba9970
  2. 01 L 64cf677f46cc3e0bbe3ebbcf02a8488e752a4cd92610f6df4e87e9691691e55f
  3. 02 R 576d137990dd5eaf2adc30a7977961e349b9c29df5b268b0b3b0ba301dd3ed00
  4. 03 L 8ae655edd4e42916f0b579323afb9c6292091c7652ce9aa41fbc0df03ad1897c
  5. 04 R facd2c1e91a9562b191cd44d322c73c0647dff6903b5499c0b7b4e365a328971
  6. 05 R eb5fae72676c007753387f0c0233b05c80d3135ab4a96d555e1e6101477db8f2
  7. 06 L 304637d5c6df2af826167d09f0f35434e91f02b2b61b5bea64d6a9774b2b05a3
  8. 07 R 5960c53ec16ac93831da23ec057e82f9e8e04f8c36620eb2a783ae2c4809be2e
  9. 08 L 7a6c89646e30f153c3a1e5e5b6b8844536f77537f83d315c30bc6fde9f78c973
  10. 09 R dc19d0f2f5d4484b2d3145d903835e315a966d495dffc7da27591bd48945632e
  11. root  a36c5641497855adddab6ac8927eb5561df84ea1c76be26c1d6f6eff2d855655