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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 ₱11.1M contract to HRB CONSTRUCTIONNational agencies

Transaction hash:
ebf0775477d352e5781da7e7adbb0b624c2bc2f3155a8476ed7e9572fa3af17d
Status:
Included and unchanged
Block:
#3,879 2,134 blocks after it
Position in block:
Transaction 272 of 298
Award day:
Sep 16, 2019 (7 yrs 2 mo ago)
Value:
₱11,137,862.66
Project:
19FF0122 - Const. of 2S 4CL School Building

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 #3,879 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 2019 DepEd BEFF", 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 3RD awarded it to HRB CONSTRUCTION on 2019-09-16.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 19FF0122: 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 2020-02-15). 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   ebf0775477…3af17dnow      …
  2. 2. Block Merkle root changed
    stored   c0430ee1f7…fc6d43now      …
  3. 3. Block #3879 hash changed
    stored   85bceb75dd…1931b0now      …
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 297 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ebf0775477d352e5781da7e7adbb0b624c2bc2f3155a8476ed7e9572fa3af17d
  2. 01 R ec0983d39d5f98144e3ed42b860f4dacebf1f65343831bb6a9f37ea4bbd03818
  3. 02 R 3d8d1e5b6608ccf5cdbe22fc531a8d8f775967dd14f6570b563cd40d25881ada
  4. 03 R f95adf69351bc12f0abb5651e826d8273cb0fcd34d4306a0508ba020e740e4d7
  5. 04 R 8c2e4c7798259c055972c1f4f69ef44525ec614adaf937612a0a27b2ae879992
  6. 05 L 855f63fb1d048b5fe890096d298a4ccf92ca623fa958cf655a0d6717707ca1af
  7. 06 R 3ad083a74dfb3d68e7ef35c5f03fa68a1efd27f79e1e3781399de34f64177a2c
  8. 07 R 898521536febe6539c11c1b9b772ab37788564671ef4b6f22a817b40491af872
  9. 08 R e92cf30a0a9d67b7730e8f103d0c5b7d49ca6acedf4b7e58833940e8306ee4f8
  10. 09 L ebdf9a7c852db370916d2efe43db04c2cf45bc5be22d8d608b379ff639cd7686
  11. root  c0430ee1f7ea46d60be366dbe1cec769e059cd016dc67b23d81ffe8764fc6d43