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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

BARANGAY OLUANGAN, LEON, ILOILO Award a ₱273.6K contract to G. UY CONSTRUCTIONBarangays

Transaction hash:
85ca8cd7c533cc65813b02ad16f804b290bd586f4de852ab479fb3303a483560
Status:
Included and unchanged
Block:
#4,598 1,415 blocks after it
Position in block:
Transaction 105 of 213
Award day:
Oct 14, 2021 (5 yrs 1 mo ago)
Value:
₱273,578.00
Project:
Improvement of Multi-purpose Stage

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 #4,598 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)
    BARANGAY OLUANGAN, LEON, ILOILO awarded it to G. UY CONSTRUCTION on 2021-10-14.
    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   85ca8cd7c5…483560now      …
  2. 2. Block Merkle root changed
    stored   b12ea5258b…c0cbb6now      …
  3. 3. Block #4598 hash changed
    stored   af562b08e9…f6b9a4now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 212 records. Each step hashes the current value together with the sibling shown.

  1. leaf  85ca8cd7c533cc65813b02ad16f804b290bd586f4de852ab479fb3303a483560
  2. 01 L 853d99f0bf376df353fe827ef51e85c4e6eaed12ddbb6749707693341e6fac08
  3. 02 R eea6f9b3b963987e86b98791a57644303c459cd3a193feade4e9ff43a427cc9c
  4. 03 R 88f518a067d39f5f7b2bab316eb53c877ab5a0c489e975c625ddef2a52809a48
  5. 04 L f515b08cd1b67eb00a6692124c63baaeddf171ad51e2183b24e99618fdef52be
  6. 05 R 997890efcbf01f60b9f6cd69c60a3f5e8d8cbb758808b421e06e36af2917b651
  7. 06 L 70864c0bb24d95b2d04403c2cdae2f10588971491f1344c1b089a2b4c8ff8a14
  8. 07 L e4050367ed3ee1d46579c3d1ec25f3da626c12dd75ed77b7c503dd0be2b74805
  9. 08 R ced8bac93d47932ab861c69f35a92a980acdea61c2850d3a9c3ab53537a5c10c
  10. root  b12ea5258bd537d0db86a7235f0c9a8043699095aacf6e3ad31cfb5817c0cbb6