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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 3RD Award a ₱4.8M contract to NOLCAST CONSTRUCTION AND SUPPLYNational agencies

Transaction hash:
ad3e5f22cf4e07d76b19c0ba765388fbbae43173ed12f0fc784ba6ec425a637d
Status:
Included and unchanged
Block:
#5,498 515 blocks after it
Position in block:
Transaction 261 of 376
Award day:
May 10, 2024 (2 yrs 6 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 #5,498 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 2024 SSP", 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 - CAMARINES SUR 3RD awarded it to NOLCAST CONSTRUCTION AND SUPPLY on 2024-05-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 24FF0050: 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 2024-10-25). 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   ad3e5f22cf…5a637dnow      …
  2. 2. Block Merkle root changed
    stored   e673be33bd…1fcf60now      …
  3. 3. Block #5498 hash changed
    stored   409bb80a46…b2bc73now      …
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 375 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ad3e5f22cf4e07d76b19c0ba765388fbbae43173ed12f0fc784ba6ec425a637d
  2. 01 L acf43702c7302d7367a91ac061ccb0546ba5345008cfcc31768b210ccfdd29eb
  3. 02 R 756246a2424a5b82ed6796c992b28ca155145cdbf4aad1386bd5e58c0ef8c425
  4. 03 L edde134abb223266c3675973ffec998d2954505a6e18cf345cb744a49d2c1b1c
  5. 04 R c2a93affc40eb73b619dbc59555f192fcbf4bd2fcc0a2ae741c0151b7e485ff0
  6. 05 R ddc79ea621abea83a6263c7aebb46ada9e6d3ef2523af402a038373419492f7f
  7. 06 R c7a95802c6c38dbb3b5f7609dcb5d2b05e656206ce8002409a83c110a862269a
  8. 07 R 56fab7c06f345e018f5df4dadf029ffa13cbf19757a6a69133a78dd5674484e0
  9. 08 R 691815f7a8ff291e3f9e3e1f116f1b1d64b38526155a72c345daa17de9c0d002
  10. 09 L a0570705fe478120f0c1eb744c5c385518549c20ebf5f3ec1984ef12519c2d7a
  11. root  e673be33bd0f5775bc7d369807782e628ad92efd8bab919c86beb5f3541fcf60