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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 - LEYTE 1ST ED Award a ₱996.0K contract to OFCJ CONSTRUCTIONNational agencies

Transaction hash:
8df09789149651cd23bdae78c8f4e9f42e27a0ef536ba446ab19ec129f342957
Status:
Included and unchanged
Block:
#1,900 4,113 blocks after it
Position in block:
Transaction 65 of 100
Award day:
Oct 25, 2013 (13 yrs 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 #1,900 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)
    The award does not say which budget line pays for it.
    Not published
  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 - LEYTE 1ST ED awarded it to OFCJ CONSTRUCTION on 2013-10-25.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  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)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   8df0978914…342957now      …
  2. 2. Block Merkle root changed
    stored   923daa0a9a…d71256now      …
  3. 3. Block #1900 hash changed
    stored   53d54c6d51…eea841now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 99 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8df09789149651cd23bdae78c8f4e9f42e27a0ef536ba446ab19ec129f342957
  2. 01 L 8b162f9c6f9bc337e9f1568f957706ea30a9a36b8b5afc25f36a7c3ea2e73b84
  3. 02 R d4abb98cb0018e6e395a4a2142f93d45843685f5278b508ff18b11d1d4b113a0
  4. 03 R 72bc49a6a3fcdcbb1460179a9c18e4ed0d7dcccd81b85c076e9c10031b5e322d
  5. 04 R bfc9ec2490638ed7b9a460e6eac607a4c526431cc3baa5a94bcab89aea511373
  6. 05 R 9b35a186bd82a93273aaf010b3a990c4fd102373432202e37f1142e5b98caf91
  7. 06 R 36e583edd86cb0e7e719c5b94c9eb3b1237d15309703fa59be02b472da4fca85
  8. 07 L d1badf50bf866985f9707fe8bdd54b8f7e5b70f9102e00eb39d17e02e99d13f0
  9. root  923daa0a9a9b5539dd7adaa97ff29dd96b1429af1e3be7b1f43aad0564d71256