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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 - LEYTE 2ND DEO Award a ₱5.0M contract to BASESOLIDA CONSTRUCTION AND SUPPLIESNational agencies

Transaction hash:
e168d3eab128ba2ec2fdbfab647c92a886d2a0cbf659fb0d219b3e8901ee71cb
Status:
Included and unchanged
Block:
#5,019 994 blocks after it
Position in block:
Transaction 378 of 422
Award day:
Dec 27, 2022 (3 yrs 10 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 #5,019 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 - GAA 2022 DepEd BEFF", i.e. the FY2022 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 - LEYTE 2ND DEO awarded it to BASESOLIDA CONSTRUCTION AND SUPPLIES on 2022-12-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22ID0074: 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 2023-06-16). 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   e168d3eab1…ee71cbnow      …
  2. 2. Block Merkle root changed
    stored   d7fd873d46…58bb93now      …
  3. 3. Block #5019 hash changed
    stored   d82d0b27ca…fef4ccnow      …
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 421 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e168d3eab128ba2ec2fdbfab647c92a886d2a0cbf659fb0d219b3e8901ee71cb
  2. 01 R e1f81c81eccd19aae0065afb0281c66892e0354839ff2d09e0777a694ff73dfc
  3. 02 L 49f817448e33ea1c5115dfc2194579eaffdfa923bf5340d89e51e8843ae1ba52
  4. 03 R b3d8e6cf5181ce26658357680a08164619c4ada2e1586195b6353c6dfe74cb00
  5. 04 L c75b081a3a98354ef00e821ddcc238d5d3bbcdf890dcde4ab350d8d14c17cf02
  6. 05 L e4dde66ba3967915661881c0cc08ac03b1f6bf8926b623ac04b915bef02257b2
  7. 06 L 37ab143cbedb0cc27a8bba5faae1c6bd457cca70f91bc1cb4631027e0c8a0ac5
  8. 07 L 50aa9dcc402fca8dd5175678fb875bc46039ecd2e9b32d9da2f2cb31f33027b2
  9. 08 R c08d1c82423ed637bbc592c6705bd9491c6d429c5db7492963f4cd2cc325a78a
  10. 09 L a83ead0d92d8949a6ccf01629409070b4ed5a9eaa8015b02c68172fdb6232b9b
  11. root  d7fd873d460091088afb9214667b0070d37613b54017e947604b7c525b58bb93