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 - REGION XII - COTAB Award a ₱4.0M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:
f33bfb0870dd2806db9fd26ca02e8a3e34aefeb331d0d78e1d4e6c2d5e8408fb
Status:
Included and unchanged
Block:
#3,917 2,096 blocks after it
Position in block:
Transaction 238 of 252
Award day:
Oct 25, 2019 (7 yrs ago)
Value:
₱3,954,263.85
Project:
Contract ID 19MA0076

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 #3,917 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 2019 LP", i.e. the FY2019 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 2019-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19MA0076: 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 2020-02-07). 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   f33bfb0870…8408fbnow      …
  2. 2. Block Merkle root changed
    stored   7506b30391…bae3a8now      …
  3. 3. Block #3917 hash changed
    stored   ada404f23c…e7d94bnow      …
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 251 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f33bfb0870dd2806db9fd26ca02e8a3e34aefeb331d0d78e1d4e6c2d5e8408fb
  2. 01 R f3b20c403584a814701239046ac7d0b64e152e16a44808821445560c3000265c
  3. 02 L e02fca14bd5e1b710e1115a868d91c980ff17b81366d9ce3fba23849770b1792
  4. 03 L ee4df3804f9276f2378f0fe56abed3239f3ced84282fa60c1994617837887438
  5. 04 L 8cf59861eef0566f9ad67614ea77aa32d2f21ed3fe7f583a1689d4bdbb23cbb1
  6. 05 R d451aa885fba46008f43ae0e12352c97ce9d818b47f0705b455a6a112c1b63ab
  7. 06 L 0e4bc32028b297a56b6b4abe509d6e26a05cdd4bdefd861d2efe80c21bb5e7b8
  8. 07 L da79e5220b8d7a4e781e5973c93db8a08bddd7b6636dd2c5f17e9cecc6e32246
  9. 08 L c6f5e0ac8df2518d78f8ead215b95322792900e58e3b0527f3e1f1f66700f4de
  10. root  7506b30391b3984f0ecddf256881d96f2f044bf61e8f9ca56cc67cb792bae3a8