Skip to content
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 ₱96.5M contract to MG SAMIDAN CONSTRUCTIONNational agencies

Transaction hash:
e2db0f5567fbc76ce8becb2b318a79dd868c577663b18d6bea3148389882fcd1
Status:
Included and unchanged
Block:
#5,526 487 blocks after it
Position in block:
Transaction 271 of 314
Award day:
Jun 7, 2024 (2 yrs 5 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 #5,526 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 - LA UNION 2ND ED awarded it to MG SAMIDAN CONSTRUCTION on 2024-06-07.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24AF0154: 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 2025-01-13). 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   e2db0f5567…82fcd1now      …
  2. 2. Block Merkle root changed
    stored   df70f3bccd…258addnow      …
  3. 3. Block #5526 hash changed
    stored   8d2c502c35…9ce13bnow      …
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 313 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2db0f5567fbc76ce8becb2b318a79dd868c577663b18d6bea3148389882fcd1
  2. 01 L e134d139e33dd0564f322a92aa779be1f0be94ac3818341af47c9af97daf085b
  3. 02 L 6ae28d115dcf540796130d8906cd7d9c88ad51528070a5852f304f1eb2257597
  4. 03 L 0126bc8dd8aff840d09fe47a1ec5ae7aac72841b9cb55b092aafdfa06c3cf242
  5. 04 L c5e26e7ac21d6a24f27f4830e8298cf208eea525779a8ed5c5b0d823036ad5e2
  6. 05 R 431a0acb05e5e7a78f147812b56b490c5d42325566359ea2fd5f03f450422d19
  7. 06 R a1f64831c211c0f7c3f7242ce7d40a31207e23f29c0442e9095d5fbb4da24c9d
  8. 07 R a94bcfbbdef231d92890e0a39d7e8ace25eeb31af9f0b4d82d34073b99901efe
  9. 08 R 83e56d5f3d50d03820fb445542eaa6dfe8d1d9d32a15d5718c9c399a1e0aae6c
  10. 09 L 8da7c850f2e5ad35c6af01bdd7b0797881b646999762eaa802c75337928634be
  11. root  df70f3bccd0c127c4468075795b27e5c83ef827669a80521d49c1728a6258add