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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 - CAMARINES SUR 5TH Award a ₱4.8M contract to HGG BUILDERS AND SUPPLYNational agencies

Transaction hash:
e46004a805b2eac421ade7fb689f75778ffcfc8a9a95a57ebe60bf384d68c685
Status:
Included and unchanged
Block:
#3,860 2,153 blocks after it
Position in block:
Transaction 374 of 430
Award day:
Aug 27, 2019 (7 yrs 2 mo ago)
Value:
₱4,801,480.86
Project:
Construction Project

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 #3,860 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 - CAMARINES SUR 5TH awarded it to HGG BUILDERS AND SUPPLY on 2019-08-27.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FN0072: 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   e46004a805…68c685now      …
  2. 2. Block Merkle root changed
    stored   035b6100ce…cc757anow      …
  3. 3. Block #3860 hash changed
    stored   6df0ed35ea…6e3dffnow      …
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 429 records. Each step hashes the current value together with the sibling shown.

  1. leaf  e46004a805b2eac421ade7fb689f75778ffcfc8a9a95a57ebe60bf384d68c685
  2. 01 R e494cb02808da443624a53407c97df680354d02606b114204e7785da5c14a028
  3. 02 L 990889e0ac93918330a9a6f0fe9a1964f18ca3d9b96ea986a077d4894734dc46
  4. 03 L bf8b63bd9c6b32c6c01d172e4660844380e925239cb2722f2e33a6f39bac2e38
  5. 04 R 051fb8d6eea1314defec5f067d036e414f07abfa15f73ee71117e3a94d5f8d63
  6. 05 L 2ff66170e0e6d442793fca8eb07534a79a637edc38b78153c4fa2270d459283f
  7. 06 L 6f32ce66a19fd318dbfcb27a231c3746cc34e2ad72791b0302c68556ca7f1db0
  8. 07 L 5e94bd6721756ed1adceb42905c171a36b2ce2efa9c2b56c3635203c2b02e6db
  9. 08 R 075e68f1e40f203fe0532f96e48c8c45e7e12ddbe7151766296f8d65dade7712
  10. 09 L b6240c0e89d62bd530e8995ea0d489fb8f3dd24c99a511040e8320a8b0feb7ae
  11. root  035b6100cec0d6e7703a8471b67c329f3763235a2401b9cba75d5bf978cc757a