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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

CITY OF SANTA ROSA, LAGUNA Award a ₱5.0M contract to KOUSEF CONSTRUCTION AND GENERAL MERCHANDISECities

Transaction hash:
6fa47acc440fb92f8808e596c21320287a01d27f52029470b58118cee02d7450
Status:
Included and unchanged
Block:
#4,452 1,561 blocks after it
Position in block:
Transaction 106 of 266
Award day:
May 17, 2021 (5 yrs 5 mo ago)
Value:
₱4,986,287.74
Project:
Proposed Construction of Drainage System/Outfall

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 #4,452 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 SANTA ROSA, LAGUNA awarded it to KOUSEF CONSTRUCTION AND GENERAL MERCHANDISE on 2021-05-17.
    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 Santa Rosa 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   6fa47acc44…2d7450now      …
  2. 2. Block Merkle root changed
    stored   6788a62102…26d633now      …
  3. 3. Block #4452 hash changed
    stored   748c57c5b1…6021b2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 265 records. Each step hashes the current value together with the sibling shown.

  1. leaf  6fa47acc440fb92f8808e596c21320287a01d27f52029470b58118cee02d7450
  2. 01 R 702965c7cc7e6713cba370fb4ec7bc24ade593998daec53fd8535cdf6f598371
  3. 02 L a7a9297ad41a2cc423668f7547e25e5dec3ac396ccc016023cb964dc934efa9d
  4. 03 R e6136021ab3b766d6090e81758299e2fd73d7c1e67cef2841a0d12995869ff56
  5. 04 L c05911509821e44f0345d39811eaf99a036c0c35f6553746be76dc2fea538510
  6. 05 R 7754e0ea75038e3336fca1e8a0708de1059df8a51260986a7aab4e071504873f
  7. 06 L 0f3032d72718c1d79fc8e4f86fce3c78b29dfd45166f7e949d22493fe6419fcc
  8. 07 L 5340386310cfdeac2674a8b62dd6663e60d25bdd0b7fc83b715036b75d279f94
  9. 08 R eb9fb322d73380be44c2180760e743bbed1c4665bd3b7df33f8419054d97bd07
  10. 09 R 8579e2aa00ebb9c9a5973be79783f1d3d1a93adc2d84429fad1e1ade2bb1e565
  11. root  6788a6210229cafd31779c64c01f10e73042bfb9054d651170bab6d52c26d633