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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 - CAMIGUIN DEO Award a ₱1.9M contract to GCMG CONSTRUCTIONNational agencies

Transaction hash:
9dcd64edba082b8a64968de8dd4b3be9e339118e160ee8da3edafb87fe24d6f4
Status:
Included and unchanged
Block:
#3,344 2,669 blocks after it
Position in block:
Transaction 10 of 20
Award day:
Feb 25, 2018 (8 yrs 8 mo ago)
Value:
₱1,875,957.45
Project:
Concreting of Road – Purok 2, Magting

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 #3,344 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 2018 LP", i.e. the FY2018 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 - CAMIGUIN DEO awarded it to GCMG CONSTRUCTION on 2018-02-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18KE0020: 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 2018-07-16). 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   9dcd64edba…24d6f4now      …
  2. 2. Block Merkle root changed
    stored   6c595ed9dd…791f2fnow      …
  3. 3. Block #3344 hash changed
    stored   ca4d80b657…a5c7denow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 19 records. Each step hashes the current value together with the sibling shown.

  1. leaf  9dcd64edba082b8a64968de8dd4b3be9e339118e160ee8da3edafb87fe24d6f4
  2. 01 R 9ef4676f9bdbe6203c411f62b8dfa5d765d47c8673bf3f809411bdaaa08570f5
  3. 02 L f51c57379fd019386f1a92b8e3fe3858ed675da6cf884873cb2f722e2171b263
  4. 03 R c643aef4f3c8830a46d14d6be2ea78dac54ffeb5a42a2bf4f79448fd43933014
  5. 04 L 1a71c19aae0d5c0cdaf512baafc7279ac667f827b0b16061d5becc71b2f42a72
  6. 05 R f1350620f13dd0817c8891fd388bc994ec7f34ad7c9c4178a036c7993d51365e
  7. root  6c595ed9dddb65d069d0254b301e2cf4f8db1daaaba577fb7ff9eecfa5791f2f