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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 - BAGUIO CITY DEO Award a ₱4.9M contract to BLC CONSTRUCTION AND AGGREGATESNational agencies

Transaction hash:
13d115ae17dbb87f1aba189cfd74a659d6020af62c3dc52e6992d7a17980479c
Status:
Included and unchanged
Block:
#5,768 245 blocks after it
Position in block:
Transaction 79 of 927
Award day:
Feb 10, 2025 (1 yr 9 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 #5,768 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 2025 OO-1", i.e. the FY2025 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 - BAGUIO CITY DEO awarded it to BLC CONSTRUCTION AND AGGREGATES on 2025-02-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25PD0020: 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 2025-10-20). 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   13d115ae17…80479cnow      …
  2. 2. Block Merkle root changed
    stored   2ae7cb6b53…4bb3f9now      …
  3. 3. Block #5768 hash changed
    stored   0399ea4bf9…5a4180now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 926 records. Each step hashes the current value together with the sibling shown.

  1. leaf  13d115ae17dbb87f1aba189cfd74a659d6020af62c3dc52e6992d7a17980479c
  2. 01 L 13cf06b4d50ab9ece8e449b02c521b10ae99f239bc3577ce9b75a10e80f40697
  3. 02 L 4636b2d0e0a5291b60d29a5c79e9a07e8a91d1f01fc5368ec1e2fa682e4a35c0
  4. 03 L a3875f1ee28c722d3f484ac0a22a9323922b9edfdf7be198ded4b0b366702860
  5. 04 L 1fa4cd2be5435bc074aa3cce4663e49ab7e216b5097d1e9bba30dda732b9b766
  6. 05 R 517f4a98b224bc57a5d83f2712322481c92523ea3c02d95a87e2a6cea94b3544
  7. 06 R f88380f7590ba94e54ed25b0f11b5bca4229a13857f35ac582b4b63e7d8a5795
  8. 07 L 0e3467f43af537a9af9f8f3ee2b1ea359a942ecfbe9d3c18bd857d6b118effb5
  9. 08 R 7e4d0ed715a2081655e50c212665664a071ff2f3058c2ddc8f68fbc8d4ac5496
  10. 09 R c6859831a5ea6eee9d4d1b73dda87da91a0c96e0126a403f4e7175a39e4d8c01
  11. 10 R 53e1d06b637b68b9da121677f4ccdd1b7ab14e483b5e9489797a4efa4f16ff27
  12. root  2ae7cb6b533692fb620c8caead3af3e6e7aebb394d1b6e9a7b30a7e8d04bb3f9