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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 - DAVAO ORIENTAL 1ST Award a ₱31.2M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:
f0fa370e69219b3c63bcb0cf71f8ceb9b1ec5a34f8163e64847823ac0f0a8ef4
Status:
Included and unchanged
Block:
#3,246 2,767 blocks after it
Position in block:
Transaction 210 of 226
Award day:
Nov 15, 2017 (8 yrs 11 mo ago)
Value:
₱31,244,786.50
Project:
(17LF0063)Construction of 3STY Workshop Building 7

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 #3,246 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 "Outside Infra - GAA 2017 DepEd BEFF", i.e. the FY2017 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 - DAVAO ORIENTAL 1ST awarded it to FFJJ CONSTRUCTION on 2017-11-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17LF0063: 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 2018-12-03). 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   f0fa370e69…0a8ef4now      …
  2. 2. Block Merkle root changed
    stored   69bae789a6…8e306dnow      …
  3. 3. Block #3246 hash changed
    stored   7b6f63254c…86d392now      …
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 225 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f0fa370e69219b3c63bcb0cf71f8ceb9b1ec5a34f8163e64847823ac0f0a8ef4
  2. 01 R f20086fd9fd020b1efafc4821266ef3d058d8bbaacf300da83dbc738bd2bc0ce
  3. 02 L 3b5df5c29e906d8754998541e5676ae6b353c2f09aa6b40e7d685314e1eb900d
  4. 03 R 5ff015fa02648e7bd53c16548ceec3562f0ef172cf997adccd54f66367ff5a4b
  5. 04 R d0a2cb2cdac809fd560dd20a2345150291f9fed90e5dcf1dcf2201f6998770ff
  6. 05 L 9dcc1fe0cd2d3fe4a675f79efab4bb446ec24df1a542c3bef84a3b612c2ad017
  7. 06 R 03bf1db074a42b6e35465a6b754cd71f0e5ad6cd8b992c55f6e892d14e40ffd1
  8. 07 L 07db4f28ef7ccf7e2414938ad5850a1b6aa1f169e0847af00a6232fbaba70e47
  9. 08 L 2b091300ae573804e936df54f92c1660904773f21e93a0de0996e83bc31ecbf5
  10. root  69bae789a6f46f24b2913f517bf3f1e1da034fa468ba16f99d0deb8a798e306d