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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 ₱2.0M contract to MIRASOL M. MEDINA CONSTRUCTION AND TRADINGMunicipalities

Transaction hash:
a831e2c802bb852b3b24cf915e7d05de5fa2634d2550cc53ee5a762495445659
Status:
Included and unchanged
Block:
#5,990 23 blocks after it
Position in block:
Transaction 146 of 218
Award day:
Nov 2, 2025 (1 yr ago)
Value:
₱1,990,179.72
Project:
Construction of Field/ Administrative Office at MR

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 #5,990 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 2025-11-02.
    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   a831e2c802…445659now      …
  2. 2. Block Merkle root changed
    stored   1ae7e9f775…b9669bnow      …
  3. 3. Block #5990 hash changed
    stored   468584dd04…d12b34now      …
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 217 records. Each step hashes the current value together with the sibling shown.

  1. leaf  a831e2c802bb852b3b24cf915e7d05de5fa2634d2550cc53ee5a762495445659
  2. 01 R a8bdfb5799c2fce0eedbfe98298afa9195aed997b6b220584ebe7d28d7edba1d
  3. 02 L 1da74573e358b8d31fbd2fd402f95134f9318957f711d696b463aabf3b512ab7
  4. 03 R e6358fa6cf407fcb8187b09c3577139f856b3364b2e2275d41f616814f89f112
  5. 04 R 6c0ddd393351242602e017114ae7ae445d28ec02584b4a2922aa6f1ee9c11c99
  6. 05 L 286c548f74739dc9dd44f8057ee9962a278c547d5c888ec506df2316f6aee868
  7. 06 R b7ca3bb25cc29356b1072db68f73aaa3a067b0edecdcbef0dc1598ca2387d19a
  8. 07 R b25a6aa421d5d1df0c548b38712d9d120c6fc20aab12563c6e0fc6b8595494c6
  9. 08 L 3e479467648776f70ce5ce5720b170b61ec1e054cbbbcbe5f5e5efaf10964cef
  10. root  1ae7e9f77567343528560427f08b7641fa12c44bc828a3f1240e9bb3beb9669b