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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 - NUEVA VIZCAYA 1ST Award a ₱94.1M contract to HGG BUILDERS AND SUPPLYNational agencies

Transaction hash:
2fdf0caea661ee00ab4e8e9b001860716115eae452ca170bcf2a3386f0011d1c
Status:
Included and unchanged
Block:
#4,797 1,216 blocks after it
Position in block:
Transaction 99 of 586
Award day:
May 10, 2022 (4 yrs 6 mo ago)
Value:
₱94,051,459.38
Project:
Organizational Outcome 1 Ensure Safe and Reliable

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 #4,797 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 2022 OO-1", i.e. the FY2022 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 - NUEVA VIZCAYA 1ST awarded it to HGG BUILDERS AND SUPPLY on 2022-05-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 22BI0070: 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 2022-11-20). 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   2fdf0caea6…011d1cnow      …
  2. 2. Block Merkle root changed
    stored   a91157e4d8…b2059anow      …
  3. 3. Block #4797 hash changed
    stored   4fc23c6e9d…588b92now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 585 records. Each step hashes the current value together with the sibling shown.

  1. leaf  2fdf0caea661ee00ab4e8e9b001860716115eae452ca170bcf2a3386f0011d1c
  2. 01 L 2ecad7b7c996c6e9a83707199926bd1ada200b382f11384a4328e8e9981724ad
  3. 02 L c2016ebbbe5c2924cf01fd874f0cbbbab110fa393b342aad75e718b312669f69
  4. 03 R 71f86213b7c3976b4904d083275cb6441beb13460853676b8569fa248f92a00f
  5. 04 R daad7cc7ab160e7e2341f4c10a0b32f589d272b590f2debf46d777b18680171c
  6. 05 R cd7b23d5423830b00e4c91891b4cbf80bc71fe1b12ba54ff69554c448ce49828
  7. 06 L 3f42d992d749df66614893a438ff25d4ce076ca4ffcef1857f6d37c1b7893d3d
  8. 07 L c72eedb44f86bd853340c1784c9204dcd056f03e9558e94c0fc33eadecd4b74a
  9. 08 R f359eb2ae2a1757b6613d7b34245c0fab6fb43b7622886b29a5674aaa5bcf8af
  10. 09 R 19b938028c53bab2eeff16a9a4b6b1632d57546016112428ce69cc020123647d
  11. 10 R 6aee71fd72ba1f98beb7c5d2ca96d2f6ef3a2d524b069f1ee38bfb8af2ffe23f
  12. root  a91157e4d81262db834c169cf1e89adb8455a9abcc5739b02e119b5520b2059a