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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 - ILOILO CITY DEO Award a ₱23.4M contract to JTA BUILDERSNational agencies

Transaction hash:
4f05f01b2a6ea5ffa7e9aab412f37fa055a6062f279482ed40aaefec804bf6bf
Status:
Included and unchanged
Block:
#2,747 3,266 blocks after it
Position in block:
Transaction 31 of 83
Award day:
May 26, 2016 (10 yrs 5 mo ago)
Value:
₱23,402,760.00
Project:
WIDENING OF MANDURRIAO

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 #2,747 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 MFO-1", 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 - ILOILO CITY DEO awarded it to JTA BUILDERS on 2016-05-26.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    DPWH contract 16GJ0044: 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 2018-12-10). 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   4f05f01b2a…4bf6bfnow      …
  2. 2. Block Merkle root changed
    stored   506e991920…9ec36anow      …
  3. 3. Block #2747 hash changed
    stored   9d583d9a6d…c8831cnow      …
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 82 records. Each step hashes the current value together with the sibling shown.

  1. leaf  4f05f01b2a6ea5ffa7e9aab412f37fa055a6062f279482ed40aaefec804bf6bf
  2. 01 L 4bc2d5509a188aa546f763433403d1908b88864387b05fb0652d4adce81484ad
  3. 02 L 145d5ee0171ebbf31257f7e27910f359cef5831f805d11d0d8145180af2dcfe0
  4. 03 L 0f3f4dfb29de6d6e7852281338205c7f3c959b9b55dc483ba4b399dae6ca8912
  5. 04 L 6c3f434f1fcdfe658019a60010496c1969a46cb0ff2e3618e126a9fc879ead2b
  6. 05 L 5311a770a8117dbebf0d00a67f14979f09698f016867093de6eab7898bebaaa3
  7. 06 R 0de73fd9163ef5160855fad287b05f6bc505e430aaf9563cd80145f62f87803b
  8. 07 R 1e08416b0fa48772f8efc74fac588f6d4cc0dfe9040df11b089fc8c174a7a572
  9. root  506e99192098bd8454830ad1f5bf8e3cc696a2dbfde2808487453268559ec36a