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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

MUNICIPALITY OF BALAYAN, BATANGAS Award a ₱586.4K contract to MIRASOL M. MEDINA CONSTRUCTION AND TRADINGMunicipalities

Transaction hash:
bbd7de22ee8493e2f59a147d73dfd398e3c9d8ff1abb57bd88d77f6264df05a9
Status:
Included and unchanged
Block:
#4,889 1,124 blocks after it
Position in block:
Transaction 134 of 191
Award day:
Aug 16, 2022 (4 yrs 2 mo ago)
Value:
₱586,395.33
Project:
REPAIR/IMPROVEMENT OF ROOFING, CEILING AND TRUSS O

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 #4,889 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)
    MUNICIPALITY OF BALAYAN, BATANGAS awarded it to MIRASOL M. MEDINA CONSTRUCTION AND TRADING on 2022-08-16.
    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 Balayan gave a "not stated" 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   bbd7de22ee…df05a9now      …
  2. 2. Block Merkle root changed
    stored   8568fffb5b…373356now      …
  3. 3. Block #4889 hash changed
    stored   27250488a3…212abfnow      …
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 190 records. Each step hashes the current value together with the sibling shown.

  1. leaf  bbd7de22ee8493e2f59a147d73dfd398e3c9d8ff1abb57bd88d77f6264df05a9
  2. 01 R bde4767a1b14269c45fae3366c154419a7ae5eda372f781cc3b5e63f9b10a4a0
  3. 02 L 3d331d9aa0a41cf3be840db453c4c9073849f67ed0900278dc2f09b6d21ed542
  4. 03 L ac8df1fd954c6ee888e3760804cbdb6c485c830c7041cefa3761d81b2731be9d
  5. 04 R a87c5994d8e653e1d9c72ad28c32d188fbf2139b18220437d38fc78b47e7a4e2
  6. 05 R f47853d026ded0ec85313f80006718ed7828667d782e83d7e8fa1d9154a21863
  7. 06 R 158efc129fb54d09206a90044f4450095c9c9a67d88b24d68ac351c079f7766b
  8. 07 R 7d42f25a49226c98f3c371e52090b6d1ba9f9ba400e9e7ce81481c412c991692
  9. 08 L 5b75de8c53fd7f2e7923770a42c63bb718d23768cb99975af62df1519d3df5fc
  10. root  8568fffb5b0421516284e3bb40bcffb480460125e81e8528ec7d2382d5373356