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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

BATANGAS STATE UNIVERSITY Award a ₱4.9M contract to TERAVERA CORPORATIONNational agencies

Transaction hash:
df5787f068bc07a7c4659cef78d078f1d923c92c91e35ad509959443bc9407e5
Status:
Included and unchanged
Block:
#2,778 3,235 blocks after it
Position in block:
Transaction 133 of 158
Award day:
Jun 29, 2016 (10 yrs 4 mo ago)
Value:
₱4,864,143.51
Project:
Construction of Mechanical and Automotive Shop for

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #2,778 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)
    BATANGAS STATE UNIVERSITY awarded it to TERAVERA CORPORATION on 2016-06-29.
    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   df5787f068…9407e5now      …
  2. 2. Block Merkle root changed
    stored   13a119ecd7…f8f1b0now      …
  3. 3. Block #2778 hash changed
    stored   9b02a133c5…b4f32dnow      …
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 157 records. Each step hashes the current value together with the sibling shown.

  1. leaf  df5787f068bc07a7c4659cef78d078f1d923c92c91e35ad509959443bc9407e5
  2. 01 L de87834ab48ef9ed636df95c680a2ed41c49d228a5ecf7c288d1da77f7a57f52
  3. 02 R ef847b5575760448ff08599784044135f51808d043c7a30fcaba129d3f33fd82
  4. 03 L 53009549075ac15298227bbf04c61e09bcf9e456f9a5d599aca37cdd6ad7754f
  5. 04 R 0cf52d8cb1c02aac2f0956f4493af69060ffb818f3c07c6a800faa907039e582
  6. 05 R 96245e17ea9aeb5edc902a32ed363960cf4aeed6eb706dd7cad2eeef0e6b7b9a
  7. 06 R 9738599c862e1dd8424f75e8394e2090cb572a3afea784d66015e02443a20474
  8. 07 R 3053691eb8433d162a30d5f732fa93477f484d998533ba25d3675060e609b37b
  9. 08 L f150f31dfa56fe68d58a0768fd0a27f93ed6a12c0b6a6bed87090f1458ea710c
  10. root  13a119ecd713cc0828a4308788394b915a756fa0063f6993a4d85cbbb2f8f1b0