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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 - REGION V Award a ₱97.1M contract to BICOL GOLDROCK CONSTRUCTION CORPORATIONNational agencies

Transaction hash:
c3c5ec6b60ad4d7ec56f392fd3cfc69f7756e6ebe6cd492a78b91f55777b2044
Status:
Included and unchanged
Block:
#5,190 823 blocks after it
Position in block:
Transaction 280 of 352
Award day:
Jun 20, 2023 (3 yrs 4 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 #5,190 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 2023 OO-2", i.e. the FY2023 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 - REGION V awarded it to BICOL GOLDROCK CONSTRUCTION CORPORATION on 2023-06-20.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23F00105: On-Going, 99.8% 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   c3c5ec6b60…7b2044now      …
  2. 2. Block Merkle root changed
    stored   59411f4420…d0e8f2now      …
  3. 3. Block #5190 hash changed
    stored   dafe3c4d4f…d0d343now      …
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 351 records. Each step hashes the current value together with the sibling shown.

  1. leaf  c3c5ec6b60ad4d7ec56f392fd3cfc69f7756e6ebe6cd492a78b91f55777b2044
  2. 01 R c4a8aea3ae21f039ca3e91ea6feeb38ac00170ac61afa889046e2d357300b1a5
  3. 02 R c2d8ffae87e38e81e9d866dfd3e4f57056729ae95179166aa0e288e192e8f6ff
  4. 03 R fbac075b21ffd5fa4ee9d3f5cb71e2850fdcc6cf48142773d6b655d3db4fe3fd
  5. 04 L 0ca2fe84f798aa0da286fc949f07613564e70863125a9cfe8b18904c6c4f7f5d
  6. 05 L 0564ac5e2f9e88cad770bb2c4328fd31ed2da6e02dbc9457e31e38ca944698d3
  7. 06 R fa29305f49960bf25b6807989caf0890d6a5a7a733e90d2a3c72891f912396c6
  8. 07 R c66f239fc684815dbfcb937b69de035cb2030ef7c82c763fca9df06378f5a853
  9. 08 R cc8896fa854283b1511ced8d3533032f42dafccfd80bc0a302c67b31582381b3
  10. 09 L ad646448d87a7c7acfdfed5e358b0b82da3013dd9515528e7a30c1aaaca87d59
  11. root  59411f4420a5dd43ad075bea019c1544998dc22ce1b2dc56220866dee0d0e8f2