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

SORSOGON STATE UNIVERSITY - SORSOGON CITY Award a ₱4.8M contract to SIATING CONSTRUCTION & DEVELOPMENTNational agencies

Transaction hash:
ff6faf7486a747d9efc19ec33d3da321ed2f4caaff55e29ab27b6748e0d6f285
Status:
Included and unchanged
Block:
#4,712 1,301 blocks after it
Position in block:
Transaction 683 of 686
Award day:
Feb 7, 2022 (4 yrs 9 mo ago)
Value:
₱4,843,339.31
Project:
COMPLETION OF CONCRETE ROAD AT SSU ENGINEERING EXT

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 #4,712 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)
    SORSOGON STATE UNIVERSITY - SORSOGON CITY awarded it to SIATING CONSTRUCTION & DEVELOPMENT on 2022-02-07.
    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   ff6faf7486…d6f285now      …
  2. 2. Block Merkle root changed
    stored   25545dc17a…47fb08now      …
  3. 3. Block #4712 hash changed
    stored   f9dc3fcdfe…1ee3d5now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (10 steps)

How this one record is tied to the block's Merkle root, without needing the other 685 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ff6faf7486a747d9efc19ec33d3da321ed2f4caaff55e29ab27b6748e0d6f285
  2. 01 L fefa3c909434ae7a24a3c769d4c022bd6c726a0b8722f83297c330351f82f794
  3. 02 L 7aab6bea3e4b9cd6660bfaa8246786828e30adc6b29a85d99e9f3975f085500a
  4. 03 R d4dff0e9cd86a31060018f681d8f4cbaa9a2fc10b682a333e08a99ce043d33f9
  5. 04 L 72ca33b38e10e565e9fa6c2f313bfe896b4c3de4157d099a2d7d23b410a81097
  6. 05 R 4daece52eef740c661aa17c9ca19ef04f871d82ad62c433154d3629288c00ccc
  7. 06 L 476f66c4e73dc107249808ab068bacc00c588ffa3734eb4ca5a1928efa6c3085
  8. 07 R 5451dc77f1a8a8ee64dbccd41a2d7ff6ed301da067d63730290e424d88d47a3b
  9. 08 L 014c1fccf777a1635ba0e8733effc0bf3ad85a4e71eb88348bb9be3dc0c0ad8f
  10. 09 R 82bd33726349500534ffae682a587cbfbc4d6bfffa265a50af4999bca14297f1
  11. 10 L 8e9f96d977b4123b61dcfccd526b307d4f994255b3d9486c3256b690e3600388
  12. root  25545dc17a5e403207ff7ac055bc0578a33eb311bc3e2bcf4449df18d047fb08