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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

TOURISM INFRASTRUCTURE AND ENTERPRISE ZONE AUTHORITY Award a ₱8.0M contract to GRANBY TRADING & CONSTRUCTIONNational agencies

Transaction hash:
7442f8a2b757b65dfbbee94ac7fdeba149be407b6677dbfb6ac344bf189a1f08
Status:
Included and unchanged
Block:
#1,741 4,272 blocks after it
Position in block:
Transaction 8 of 23
Award day:
Apr 29, 2013 (13 yrs 6 mo ago)
Value:
₱7,990,588.21
Project:
Construction of Cogon Eco Tourism

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 #1,741 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)
    TOURISM INFRASTRUCTURE AND ENTERPRISE ZONE AUTHORITY awarded it to GRANBY TRADING & CONSTRUCTION on 2013-04-29.
    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   7442f8a2b7…9a1f08now      …
  2. 2. Block Merkle root changed
    stored   7157ccc422…e3d6b8now      …
  3. 3. Block #1741 hash changed
    stored   725b14606f…8dce5cnow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 22 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7442f8a2b757b65dfbbee94ac7fdeba149be407b6677dbfb6ac344bf189a1f08
  2. 01 R 795c1fa1f5403eb1eed743222d05ab53a22516bc1ef8d9a6a0fa2aeee652c078
  3. 02 R 20314aa86a8f91b14b907e29b99d1674e599c5bc534b4aae8cc18eb5f7059029
  4. 03 R ad3cd98355be3974d9c65e578fe73cfc505eeea59ce45aca250b3196aa6426c3
  5. 04 L cf5fbaaeb0bd48968167e8e4a26f9476db89f31f83adc8d159f59746cae120ee
  6. 05 R f249dc80593e2af4e3ab98350b7b7a5d629fc47b22544067471d26d5196ed53d
  7. root  7157ccc42276005198bb9b67e961166513147eca765d1c15d5861b5a37e3d6b8