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

PROVINCE OF TARLAC Award a ₱1.9M contract to F.A. ASPRER CONSTRUCTIONProvinces

Transaction hash:
d5309df486f5d264a46fe39ff07d26a5230fc39c784eb435281c4b377ef9418e
Status:
Included and unchanged
Block:
#3,545 2,468 blocks after it
Position in block:
Transaction 186 of 209
Award day:
Sep 27, 2018 (8 yrs 1 mo ago)
Value:
₱1,895,715.60
Project:
Construction of Multi-Purpose Building

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 #3,545 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)
    PROVINCE OF TARLAC awarded it to F.A. ASPRER CONSTRUCTION on 2018-09-27.
    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 Tarlac 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   d5309df486…f9418enow      …
  2. 2. Block Merkle root changed
    stored   250f76a686…864f8fnow      …
  3. 3. Block #3545 hash changed
    stored   9b311bee24…1a649cnow      …
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 208 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d5309df486f5d264a46fe39ff07d26a5230fc39c784eb435281c4b377ef9418e
  2. 01 R d724b07684a01a6de4d7c91352f53977f6cd7a243cd738cc245115852f773a87
  3. 02 L 291b1ef09ff4c59809cebcc2797cfe4f3d2ffebcb82038c2b42534dac17b956e
  4. 03 R 479bdda02dca94ebc310454105ba280ab0a29666b7bb7db0164a848ba4f1f64c
  5. 04 L 097b7429c7936bcccd024bac7f16143384e95f4371372fc91cffb331c71ce51f
  6. 05 L f4ad5dfa864e745fc6e98abb55789688a61bc109f35448001543626147e0b61c
  7. 06 L 1414455026b7b0e9b8bd2722f5f38e276b390237ddb34fc9dcfc3639dce5b9e8
  8. 07 R cf9553d5d7cc58cbf531b65678832b95931f78bcd9b1c7821ef5dc81b6018234
  9. 08 L 923132565a711f4b5b750d7a83e83646b06424beeb757b3350a5e72116e7cf68
  10. root  250f76a68665aa0e306b1e5a2c2e28a1866391f1d5c3aafeb59479f096864f8f