Skip to content
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

CITY OF TANJAY, NEGROS ORIENTAL Award a ₱15.0M contract to VESA ENGINEERING AND CONSTRUCTIONCities

Transaction hash:
36b2effca68c726579f447bca19f94add5bea4c3b8eb533db315d62b13c79a5f
Status:
Included and unchanged
Block:
#3,596 2,417 blocks after it
Position in block:
Transaction 64 of 236
Award day:
Nov 20, 2018 (7 yrs 11 mo ago)
Value:
₱14,985,608.72
Project:
Construction Project

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 #3,596 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)
    CITY OF TANJAY, NEGROS ORIENTAL awarded it to VESA ENGINEERING AND CONSTRUCTION on 2018-11-20.
    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)
    COA's CY2024 audit of City of Tanjay gave a "qualified" opinion on its financial statements (not specific to this contract).
    Partly

1 of 8 documents found, 1 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   36b2effca6…c79a5fnow      …
  2. 2. Block Merkle root changed
    stored   85028c3e8f…63e4b8now      …
  3. 3. Block #3596 hash changed
    stored   7abe1a78db…fecf28now      …
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 235 records. Each step hashes the current value together with the sibling shown.

  1. leaf  36b2effca68c726579f447bca19f94add5bea4c3b8eb533db315d62b13c79a5f
  2. 01 R 38c368d98f899650208f05e04946a6ffa2411a8bac9dd4a3c7ff0f0da553d914
  3. 02 R 297fe27ca5253312fd589e63f00257cc80199a953cb936d49684911fc2bb24b6
  4. 03 R 4d9754abadda8ce7916c9252533040ff980a7e115fef2ffb7109c805e7e577ee
  5. 04 R 94fcc074ab25063876f41cfc68d8071e3aedfd70c93bf098badf60720f7f1819
  6. 05 R f5f8bcf9396b1e1b0a877301d5358debff68ec93718ff3001c139d30b102011f
  7. 06 R 3046cf4a927d15493b16c58ba43b0aabcdf7ede9cd3e1012f98f7a3abe26edcf
  8. 07 L c1210414b235d9d5e802b5eb8e3a84099912d9907e74a05ab5bbadf65e4121a9
  9. 08 R 86a5dfcd06581334c879d0c01adf3e5f814620177da7cd9c9cbea9c383a79ebe
  10. root  85028c3e8f6c1cc7c07865b33ff18ef4d32389236d72fa105d516b3ccd63e4b8