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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 - ABRA ED Award a ₱2.9M contract to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC.National agencies

Transaction hash:
f947bbdfb27c8f1ff30bcf2c2fc6fd1a8b6db22372673bda6963b8d78c13c779
Status:
Included and unchanged
Block:
#4,049 1,964 blocks after it
Position in block:
Transaction 198 of 203
Award day:
Mar 11, 2020 (6 yrs 8 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 #4,049 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 - ABRA ED awarded it to R.A. FANGLAYAN (RAF) GENERAL CONSTRUCTION INC. on 2020-03-11.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 20PA0047: 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 2020-08-11). 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   f947bbdfb2…13c779now      …
  2. 2. Block Merkle root changed
    stored   780ebc43b1…f0b52cnow      …
  3. 3. Block #4049 hash changed
    stored   f95734cadd…48c518now      …
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 202 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f947bbdfb27c8f1ff30bcf2c2fc6fd1a8b6db22372673bda6963b8d78c13c779
  2. 01 R fa6999e14d7e4ded848ad77ca7f48b7ad5419e69f1ffe22f33bfcebd176e2924
  3. 02 L 4050857904db6992df20e9004e15b94291afcf6518f5a83ab7532185e711d8c4
  4. 03 L 6fc23836eac6015ee2288adbcd7510ce7172a94527b007a742a062cde8f93703
  5. 04 R 6aa8ffd03d5817a406f304c98f98830a6a4ac2df15b1abe3499b9cb01ce0cd62
  6. 05 R 03220f4980fc1d35b678db6c8eb42e3b1cf76d5f7791c2651bc8e33518b9ba85
  7. 06 R 2e4283ab698130a5285aebd7e8a2b4cdebefe749be9d85fe35554db0077f96ff
  8. 07 L af1b32e1451e5d35c0c53ab3976da18be8f86c83f5a375de146d4630170a4cef
  9. 08 L 009f6cf835a82ed767e7b90619537f1831059bd0e7d8735f4f727b336f1d7f1f
  10. root  780ebc43b19bf0f4fc9cbb96ccd9c2610ffd8c28acdbc120fdaf837c25f0b52c