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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 NAPNAPAN NORTE, TIGBAUAN, ILOILO Award a ₱499.9K contract to MCARV CONSTRUCTION SERVICESBarangays

Transaction hash:
b617eceeb488f98079bdd2ea2f2d28a25e1fd5c9dbbf88790b306fbb0ac58824
Status:
Included and unchanged
Block:
#5,117 896 blocks after it
Position in block:
Transaction 5 of 9
Award day:
Apr 8, 2023 (3 yrs 7 mo ago)
Value:
₱499,936.00
Project:
ONE JOB, INSTALLATION OF SOLAR, NAPNAPAN NORTE

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 #5,117 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 NAPNAPAN NORTE, TIGBAUAN, ILOILO awarded it to MCARV CONSTRUCTION SERVICES on 2023-04-08.
    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   b617eceeb4…c58824now      …
  2. 2. Block Merkle root changed
    stored   b2d7fef677…2eaafenow      …
  3. 3. Block #5117 hash changed
    stored   f1ae4443a8…e524cdnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 8 records. Each step hashes the current value together with the sibling shown.

  1. leaf  b617eceeb488f98079bdd2ea2f2d28a25e1fd5c9dbbf88790b306fbb0ac58824
  2. 01 L 74786ba14ac6937f2264b77a632fb856c7fa2622fc5d8cabdb9faa7ac0fa9e2f
  3. 02 R 961ba35e4230be7b160c88279cfec8205a82498fe1bba5eebac3cfd25004872c
  4. 03 L 6ab7091048dca31a13134fffb189ac09bbcba9dfd0b2bad214ac329f4153764e
  5. 04 R ba6d82a491f8ea1ab00534cdbfaa85a7d7cc131b76d36ba4e8cfe064b1f5914e
  6. root  b2d7fef677ddee189cd4615e647fa7281cd73ba72643bf0f7a330206802eaafe