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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 - CEBU 6TH DEO Award a ₱1.9M contract to YES CONSTRUCTIONNational agencies

Transaction hash:
4efca719f09cc3ea240662ae51394f89a9dec05bf7ad4d51195a4f36e53b7f78
Status:
Included and unchanged
Block:
#2,680 3,333 blocks after it
Position in block:
Transaction 124 of 350
Award day:
Mar 4, 2016 (10 yrs 8 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 #2,680 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 2016 Locally Funded Projects", i.e. the FY2016 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 - CEBU 6TH DEO awarded it to YES CONSTRUCTION on 2016-03-04.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16HN0036: 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 2016-05-22). 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   4efca719f0…3b7f78now      …
  2. 2. Block Merkle root changed
    stored   d87198dd26…241e2cnow      …
  3. 3. Block #2680 hash changed
    stored   2c409f0b2a…e8d1e3now      …
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 349 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4efca719f09cc3ea240662ae51394f89a9dec05bf7ad4d51195a4f36e53b7f78
  2. 01 R 5001ce12fb3a95900b189fbfa7abd5e8744b8a27733d387e11128cd9603e1e5c
  3. 02 R 2ed9afb867ea113b02f39e4391b1a1d69782b434df1fbd872cdb0d76100e1e4b
  4. 03 L e27dbe3d67118a9f6a4e0e8f7d7eb13eefe866fc02749b9be2ef1d4ebead5d0c
  5. 04 L d4d16b3eb10605604716541d2b0f3ee7c745648f7072fc95e61fd58521afc5b4
  6. 05 L e28ada9efa3c6d90ead36f9e367403ce6a3fa143a98c9eb52c4174e1f652f694
  7. 06 L 3fd1c80c2d8563ce2053b84658a69f977370cfb17a8eff79cdaa73c488aca769
  8. 07 L 40b2bb7dc6b54e08b3ac19ea34867e998b392fc5059e0900daaa2683785d4bbe
  9. 08 R 9f4fbcb51f42ccc3c6a1b800d1ffe0e1e3f64c8021488e2d55adc2e0f99e9b25
  10. 09 R b747c00234c475c55915b9ca959f1a22896cb6c9d9fcf9234762ab225dd2559f
  11. root  d87198dd26aba0ec7eafc6a7292ec52c606c7a94dceeeac5f90a663ef1241e2c