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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 - BULACAN 2ND DEO Award a ₱4.8M contract to 1199S CONSTRUCTIONNational agencies

Transaction hash:
2ea2194e1a178996d960bfdc049965279b53ff290758e3b0cc79fdf36d3a946d
Status:
Included and unchanged
Block:
#5,336 677 blocks after it
Position in block:
Transaction 45 of 304
Award day:
Nov 20, 2023 (2 yrs 11 mo ago)
Value:
₱4,824,996.10
Project:
23CD0188 - Construction of Multi-Purpose Building

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 #5,336 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 "Outside Infra - Unprogrammed Appropriations 2023". 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 - BULACAN 2ND DEO awarded it to 1199S CONSTRUCTION on 2023-11-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23CD0188: 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 2024-05-23). 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   2ea2194e1a…3a946dnow      …
  2. 2. Block Merkle root changed
    stored   25f17ec108…1272c2now      …
  3. 3. Block #5336 hash changed
    stored   d589471ecb…6ed78dnow      …
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 303 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2ea2194e1a178996d960bfdc049965279b53ff290758e3b0cc79fdf36d3a946d
  2. 01 L 2dec1ad62123791be170c0db33dc09094ffc9d9fc5b8301289a435b3781b6b4c
  3. 02 R 2c2064bc75b5ed29dfc273d814f416f1a6458c28dbab674b1e5f10acdf24272f
  4. 03 L 61fa173a22aa710ea469c782bd0cff0fbc62b262fad1c1d33148d16418f882ea
  5. 04 L d7870af187417b593b798106ee4d81bebb1b684fcb069833208050c8396515fa
  6. 05 R 4818f0a295c3f9deb8287fd142f45033406afeec943310d30eeb1e4df6f17b73
  7. 06 L 33560a0bbcd2d7e5a08f4ef29a0f208ab3822871e66ff426196169d15376fcab
  8. 07 R 4e4b4b362576a44a13599621febc4b7d7e1d49b0deb95faa10babc517a6de630
  9. 08 R 1365dea1430cf71fcce989c951972f9d3dba429b77875a6952aef5b23d4be947
  10. 09 R f880bd880f9324ae04745372cd4554723e59e11f126a37f841db7950e002414d
  11. root  25f17ec1082e4e6006c7e3bf112d3fc64b7f9bcdca56be00431ce26bd41272c2