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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 I Award a ₱36.8M contract to BERSON'S CONSTRUCTION & TRADINGNational agencies

Transaction hash:
fa2c71f22a16ca67c63ff2165a277a40b13159edfaf74ee5ea9acd5520ec7096
Status:
Included and unchanged
Block:
#3,331 2,682 blocks after it
Position in block:
Transaction 399 of 407
Award day:
Feb 12, 2018 (8 yrs 9 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 #3,331 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 2018 OO-1", i.e. the FY2018 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 I awarded it to BERSON'S CONSTRUCTION & TRADING on 2018-02-12.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 18A00068: 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 2019-07-18). 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   fa2c71f22a…ec7096now      …
  2. 2. Block Merkle root changed
    stored   3c57815073…88328fnow      …
  3. 3. Block #3331 hash changed
    stored   23b3a58528…35c294now      …
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 406 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fa2c71f22a16ca67c63ff2165a277a40b13159edfaf74ee5ea9acd5520ec7096
  2. 01 L f972fb53a6a8a7ca44e69f5740f23ba074cdb4f97cc4d66e4520d472e09b09de
  3. 02 L 8ad7a1c293ba58ebf5d3b921a65ae3fd28034d28f668025bca1a14fdf9df01e7
  4. 03 L a5b951a3325e5ebc17b60c2121bef1ae1c3848caa6d6909db183c862376517d7
  5. 04 L 7ff53ca9d9e7acf025d524ce76af5197c6eaec4c43e383fcdd1af06358549494
  6. 05 R 2850edc85d691054f36e9a3d312c7d2202b7ce743c8bbf5191583e09dbc55324
  7. 06 R ff2b951522f9c455899ca24585f8c4a070456f3ebc17ca27074271fab48e3ccf
  8. 07 R e3a4c8d27ab0cb1463adf1f59d7f1f59b6c26ab2d0fabb930214f79c309f3942
  9. 08 L 9954ad269de18241ea5c6cac37d50c2c49a44166717a276bf08af33115d35267
  10. 09 L b47993ed00ef34a39999365186485f5eb19fbbaa9bd72f20ff5211b4b99f4792
  11. root  3c57815073431fbafd7f0237bf94e3fcf61b7ccd213a970ede721ddb9088328f