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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 2ND Award a ₱11.3M contract to FFJJ CONSTRUCTIONNational agencies

Transaction hash:
3174a8ca76c2e5d2da987f6fdd2bbc50adbd9009ce702aa6f106038cd5cf1f46
Status:
Included and unchanged
Block:
#3,017 2,996 blocks after it
Position in block:
Transaction 37 of 206
Award day:
Mar 15, 2017 (9 yrs 7 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 #3,017 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 2017 LFP", 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 2ND awarded it to FFJJ CONSTRUCTION on 2017-03-15.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 17LG0037: 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 2017-08-26). 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   3174a8ca76…cf1f46now      …
  2. 2. Block Merkle root changed
    stored   cb2306fc08…ed49b3now      …
  3. 3. Block #3017 hash changed
    stored   f518a8f91d…a65157now      …
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 205 records. Each step hashes the current value together with the sibling shown.

  1. leaf  3174a8ca76c2e5d2da987f6fdd2bbc50adbd9009ce702aa6f106038cd5cf1f46
  2. 01 L 30ae98900feb9719c78999133a9e35aac9823ddf8e84ebd463f9f9111c2a5fee
  3. 02 R f3ac376f933318f9ad6753a7d77d00e6afa2fda4815109581fbf32a98bb27a31
  4. 03 L 06dea6599517b6f5f12111bb14ed9a903966c58c13a27bd39209dbfb4ed02ace
  5. 04 R 78d5abb828284eee7eba5493c599f3ade18e34e04c6cc2443d5df85b5853a88b
  6. 05 R 7f3d6c13a34663e0f3000b0056b3902e3bc5a0aca52c70bfdec12244fab10855
  7. 06 L 273cce534a67a5dbadcebc4577890e695139ead5d0c06e061351ebeb850f2fe5
  8. 07 R eb36404f527bcb4c5fa65f4fb374503ea8ebf553ad1d85e258b15a515b0c22fd
  9. 08 R 9a9787bdd5fd219e2d5fe0dfdbb1b1aa069000cd9ba240577d386d0030109914
  10. root  cb2306fc0807c78a6b249ab60a17a9ad08bfad15d2879eb903a110f802ed49b3