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 - ABRA ED Award a ₱137.4M contract to MG SAMIDAN CONSTRUCTIONNational agencies

Transaction hash:
be35d5f0e03394d59caac3fbfceb48f74cf644d2f9fed23abe1941fafc9f9cd9
Status:
Included and unchanged
Block:
#5,288 725 blocks after it
Position in block:
Transaction 209 of 289
Award day:
Sep 29, 2023 (3 yrs 1 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 #5,288 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 2023 CSSP", i.e. the FY2023 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 - ABRA ED awarded it to MG SAMIDAN CONSTRUCTION on 2023-09-29.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23PA0210: 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 2024-09-01). 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   be35d5f0e0…9f9cd9now      …
  2. 2. Block Merkle root changed
    stored   baa17f1cf5…e3198enow      …
  3. 3. Block #5288 hash changed
    stored   85f2213dcd…8b6441now      …
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 288 records. Each step hashes the current value together with the sibling shown.

  1. leaf  be35d5f0e03394d59caac3fbfceb48f74cf644d2f9fed23abe1941fafc9f9cd9
  2. 01 L be1b280fc12bcc68685a9d1f67a777990a6067239949ecaf66ab9e2fd07fd38e
  3. 02 R f284cfed89e14199a7fc54cf96730af7103a58597c82847429868605acc43a32
  4. 03 R b6074862b05548205d8fcef479fe5d8f39ad408e67b36beefa9818d3ac9dcb62
  5. 04 R 61f963381f519385095aaf9cf9579de36b11b8e3b8de69300a06724370d0393d
  6. 05 L 7d80071b0cdc7843668bc989843b978bf5936641eeec34eaea15a7d7e6897e9a
  7. 06 R 5afa9cdb3da7bb81e02388ce20f6d5e08d4d15f4787e08cb9d5712279d82d09c
  8. 07 L adaef083b618e02a0862aac737eec7313b7c4a6394b82259ac476f53f5f1d5dd
  9. 08 L 60b41e0e008999591fb85741789cc8ffda6d28ff3af2ab5602721c4a34c529fb
  10. 09 R 1a61472a624b823893b4527ca01c576c009065a5dd89e6fa6fa27b9ce631b2a5
  11. root  baa17f1cf5d122a81fc79693a5fbaf1d9024480c9a372a82e34cd0ea45e3198e