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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 - RIZAL 1ST ED Award a ₱16.8M contract to G.F. FABIAN CONSTRUCTIONNational agencies

Transaction hash:
e2fe30ca6b681c72e217fb328c024f66a68c59832807cb0f250c80d26f8d10ea
Status:
Included and unchanged
Block:
#3,808 2,205 blocks after it
Position in block:
Transaction 229 of 264
Award day:
Jul 3, 2019 (7 yrs 4 mo ago)
Value:
₱16,800,052.50
Project:
CONSTRUCTION/IMPROVEMENT OF PEDESTRIAN OVERPASS

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 #3,808 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 - RIZAL 1ST ED awarded it to G.F. FABIAN CONSTRUCTION on 2019-07-03.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19DN0141: 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 2020-01-11). 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   e2fe30ca6b…8d10eanow      …
  2. 2. Block Merkle root changed
    stored   8f1af7c232…3dceeanow      …
  3. 3. Block #3808 hash changed
    stored   b438fb07de…7c9e71now      …
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 263 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e2fe30ca6b681c72e217fb328c024f66a68c59832807cb0f250c80d26f8d10ea
  2. 01 L e18d237aec3074a68316a0f5e55b008189ea4f5c7bfb7382eb3d54ec2219509d
  3. 02 R c07937073cc9b362a5b7ff3e787d3390f28f8197d80f4549bb134bc5a0905820
  4. 03 L e1fed4d504f7e8c41deaee724c0342de6e57f1df4415aee0252c53354ea6566c
  5. 04 R 5d1599bbe5a6b363010890ae44280ce1373b9bc427c20725884237dbe50f2e21
  6. 05 R 20a709a3db7517e332f828f8ffa01a590bf36ed2357ef84bfba01a2cfb396e53
  7. 06 L ba3f5e41b750403ff27820d6bbd29848340860b5b2cce8e7cb7c3e81e3a41543
  8. 07 L 91e06112b604fa8dc43d1f5a56e51726f9d6e37f9cae67faccd061467b8c94bb
  9. 08 L feee0050be46b2938ccf4dd75e3bba7db53364ee3bdf298b59b9a515c0b3809d
  10. 09 R 8e670ba6ff5ce2a65f99aa2f96706a2979c8c2387d80b3c7c5f140afcb746fec
  11. root  8f1af7c23218481f8a91ae9013149b0a75629e02cafd7fde10adaeaf393dceea