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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 - SOUTH COTABATO 2ND Award a ₱4.9M contract to MR-B CONSTRUCTION SERVICESNational agencies

Transaction hash:
fd2ec434eb9e4497b1b1e8a3d7f8984d547e5e3d5bec7fb3bfffcc78a75eb86e
Status:
Included and unchanged
Block:
#5,481 532 blocks after it
Position in block:
Transaction 654 of 662
Award day:
Apr 23, 2024 (2 yrs 6 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 #5,481 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 2024 SSP", i.e. the FY2024 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 - SOUTH COTABATO 2ND awarded it to MR-B CONSTRUCTION SERVICES on 2024-04-23.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24MG0068: 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 2024-08-22). 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   fd2ec434eb…5eb86enow      …
  2. 2. Block Merkle root changed
    stored   083b263a55…455752now      …
  3. 3. Block #5481 hash changed
    stored   b8308482f1…3d2a05now      …
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 661 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fd2ec434eb9e4497b1b1e8a3d7f8984d547e5e3d5bec7fb3bfffcc78a75eb86e
  2. 01 R fda64e898c022b81fea82112cadb9396a9be9e201bb87c850b4da24e431bb89c
  3. 02 L 9a807c3365cc8ec0f718187524d529e9ac56ba763f4e81e005a9361c00c98a92
  4. 03 L 051b6ce7e460ff6f232a07ad5214205f62c55dcdf1d013fbefe891f7a5664085
  5. 04 L ec0f7bdeecae40269b38adac605bf57ef0be4ad63324e4284706541565f8bbe0
  6. 05 R 52ddb6fdf933b9a5e2c512fa3bcf0defcb3665ed740b2fea0488936f5d548892
  7. 06 R 31cdbe411311cc6690ac957ad52254882b298e7908b9dccbdbe6571c7f0246e8
  8. 07 R aced939e550271f45cfd1d7e3e0f50bffbd18c2d3981139f264a9267706ec054
  9. 08 L af9d94b5db35d73f48cf7a46bd8edd1d8a262d093f718102614e9d5169282695
  10. 09 R 167cf19ca48122c84a59d0f971ec3422db560546ffd52dad5031cc9457870241
  11. 10 L c27bcf7e36a9c4444b6287f42856829731dbd315b7d2c55e1a6eacb663f7aa69
  12. root  083b263a55eb528e044394c4334b0921898951c87c518c56b5d9618b6c455752