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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 DE ORO 1ST D Award a ₱29.5M contract to H-ROYAL CONSTRUCTIONNational agencies

Transaction hash:
f488cd5b7cdd0fb99fbd8e19e29a37201224a7dc02c57fb72dd2a9599046ec88
Status:
Included and unchanged
Block:
#5,584 429 blocks after it
Position in block:
Transaction 280 of 293
Award day:
Aug 5, 2024 (2 yrs 3 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 #5,584 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 2024 DA FMR", i.e. the FY2024 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 DE ORO 1ST D awarded it to H-ROYAL CONSTRUCTION on 2024-08-05.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24LA0111: On-Going, 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)
    No completion certificate published.
    Not published
  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, 1 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   f488cd5b7c…46ec88now      …
  2. 2. Block Merkle root changed
    stored   14a70af0be…d17adanow      …
  3. 3. Block #5584 hash changed
    stored   c76487b14b…83355fnow      …
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 292 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f488cd5b7cdd0fb99fbd8e19e29a37201224a7dc02c57fb72dd2a9599046ec88
  2. 01 R f4e4a44cd6b3317aed96339b2f2a0cb69474ad8ce3b41d62db65febb9d23b36f
  3. 02 R 01f0fe741fc2ede1a9530a0e0e523475996e31ce733da7d2d6c45225a1586aa3
  4. 03 R 71225203358d645b59f628b9ceb1327e889ef3569df00d4ae51ad8299a2b6e1a
  5. 04 L a82e175203adfcb57cc1c3e609a3f35747267ff53956add4aa52e58c0991087f
  6. 05 L d0e573aefe5ccaa43be7638e75ecbda46931a6460e8cd09a3660a98bcd0dc0a2
  7. 06 R c9eac3111591593a9774716125f2680e69c70dfa62e59203241d8087a0883ff5
  8. 07 R 16df8e5aabe21bfbbef390a745235af76c5fcd4e0b22540a07e28a0bf9e7de50
  9. 08 R b456a349931196748a4be800cf46c1cfbb720af440578cf609e1daabcbf6cee7
  10. 09 L d059767a44fa825d8ededc8c71dbd447517f2d4abc428052e5f27ef31f0f3910
  11. root  14a70af0be979c2a259abf6644a9fefefc5f0b7dcf9d6b5708a79387e7d17ada