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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 - LA UNION 2ND ED Award a ₱4.8M contract to PRO-BUILDERS CONSTRUCTIONNational agencies

Transaction hash:
602a9c8db730ffae7f6447779e4b62d579190aee049ea995427aef5502c0f53a
Status:
Included and unchanged
Block:
#5,770 243 blocks after it
Position in block:
Transaction 164 of 439
Award day:
Feb 12, 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 #5,770 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 SSP", 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 - LA UNION 2ND ED awarded it to PRO-BUILDERS CONSTRUCTION on 2025-02-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 25AF0037: On-Going, 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)
    No completion certificate published.
    Not published
  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, 1 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   602a9c8db7…c0f53anow      …
  2. 2. Block Merkle root changed
    stored   ea49615c0f…44b2benow      …
  3. 3. Block #5770 hash changed
    stored   830a940b71…88a534now      …
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 438 records. Each step hashes the current value together with the sibling shown.

  1. leaf  602a9c8db730ffae7f6447779e4b62d579190aee049ea995427aef5502c0f53a
  2. 01 R 60e57434190c529efed78cbf333e7c913b909738311b6a7d357fd625e7504ee8
  3. 02 R d73ac86db0edc2ccc36d795e4e8dbc822232e0488eb4d22267316e663e51e75c
  4. 03 L ae0460f97613c1cce054c057e6cb0fee6d5291be92550f3fe7ae09f2ae624564
  5. 04 R f9d3652b7284f9c89973b50f13ce1e165951cf42f2cf5d16bcc6542a90abfe5c
  6. 05 R 15198d9d5414434ce80727bb7cd37ad066de0a027577f8abc3bbfe50338461c4
  7. 06 L 8f29d0bdd3df69b7c305e72508860333ed5ad73e12918252eacc64208f5353f9
  8. 07 R bdd660f3f197e34e40aedd7c002d7565608bb225e4b2c2f73f9e47696ad2c308
  9. 08 L 352dd3ef4e833c42b1f2654dd3bac86adb6a5889f7bc81cf7bc74d5b5bb421b3
  10. 09 R aa3187401578af483eed534c25fd29b4e7e8041087ff4c8b22abbeee0cbb36fe
  11. root  ea49615c0f4c331fc06ca4f8ff3db351d1dd344282375c91e1b09a0d9a44b2be