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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 - REGION XII - COTAB Award a ₱86.8M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:
b6090df42f60f985ff7c6f3342d01c3f7a84a247ec12556b53ae33b801be4ca3
Status:
Included and unchanged
Block:
#4,031 1,982 blocks after it
Position in block:
Transaction 172 of 249
Award day:
Feb 21, 2020 (6 yrs 8 mo ago)
Value:
₱86,789,875.36
Project:
Contract ID 20MA0056

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 #4,031 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 2020 LP", i.e. the FY2020 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 - REGION XII - COTAB awarded it to FFJJ CONSTRUCTION on 2020-02-21.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20MA0056: 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 2020-09-25). 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   b6090df42f…be4ca3now      …
  2. 2. Block Merkle root changed
    stored   1208412f68…28dd1enow      …
  3. 3. Block #4031 hash changed
    stored   90e0525345…697eebnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 248 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b6090df42f60f985ff7c6f3342d01c3f7a84a247ec12556b53ae33b801be4ca3
  2. 01 R b6cb02f7f43bf0f48d04751415c8d411ca45312a1d863d2a866e6bd997879d2a
  3. 02 R e5a40186222baa99b15b010038d80489b841282bd7de982c9c6aed2837550e5c
  4. 03 L 2c07cf2d01bfd2c28679da4ff7724eb105788b726d6cdb9e813826746f5ba93f
  5. 04 L 4287404e05fb3f77b2ae3ab83775463c25110fc84cd5cca51e12aa23040229e9
  6. 05 R bb6ecb0070c664e30846486af3e53f3f65671f4e03245c3a08b3035ef2271e22
  7. 06 L ab8b97a3adc747808017bd07c197f3f1ab502b943e0b1003220b2743097ad019
  8. 07 R 0ac6fc82a9f51a5b0b1fa2e22cb8ae930edb2097ff6180b9fbbb9a38bf2b23fb
  9. 08 L a5ddbcb0f1b5477c26926dcfd247254d50b8ae22b816fc4e8bc2abd9856c561b
  10. root  1208412f68d6b5a8e8fe19e5d5929303fc819e2c04bad193b4e86043c628dd1e