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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 - EASTERN SAMAR DEO Award a ₱9.7M contract to ST. ROCH CONSTRUCTIONNational agencies

Transaction hash:
f7acb277db60087dfc1fd95c3cc74f61b991e7ebf58533ef473a28be859f764e
Status:
Included and unchanged
Block:
#5,247 766 blocks after it
Position in block:
Transaction 306 of 317
Award day:
Aug 18, 2023 (3 yrs 2 mo ago)
Value:
₱9,679,656.13
Project:
23IB0146 - Construction of Solar Water System Proj

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 #5,247 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 CSSP", 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 - EASTERN SAMAR DEO awarded it to ST. ROCH CONSTRUCTION on 2023-08-18.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 23IB0146: 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 2024-04-05). 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   f7acb277db…9f764enow      …
  2. 2. Block Merkle root changed
    stored   2a96afa335…051762now      …
  3. 3. Block #5247 hash changed
    stored   24254aad36…ba0a48now      …
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 316 records. Each step hashes the current value together with the sibling shown.

  1. leaf  f7acb277db60087dfc1fd95c3cc74f61b991e7ebf58533ef473a28be859f764e
  2. 01 R f8bef417a8f21191ad858e1659257bfac435402a312daea99dc8135774acba7d
  3. 02 L 7c79af705b0d75afd25b0926270e918250aa3773c42000cc413453717815799f
  4. 03 R 7deff8ac640bdb54064f53cb3de8a009e5191a69877bd002fdb5b820cac6e73f
  5. 04 R d9704041928031292f603f72a26f98a51bca2ed9d06e17e49dc418d94596bcc4
  6. 05 L e24f3f130d48d6d8801d6a32a1bc579ca1084fa87086d64fcfdd457d07423c86
  7. 06 L 59ba708dce5d99a3ffdb9114dfd482918490205a08d727fc5ab12b1df9df6da7
  8. 07 R 62ee41cb6354fc3c12a50373fa9de5d3404488c57daaf67848d06deaf05eae63
  9. 08 R a9bfa1e74fef9a06d3ee0edfcb50816ee115880348ba7bd24636b0927c9a52b3
  10. 09 L 27e2ead64af71e12ed8c766f56e6c00eb5d08e04ca37967c6a5047d6d1bafb39
  11. root  2a96afa33543e3aea7d8ac7d1a979fed937b374b4f1b1aebc5a589509d051762