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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 LUBANG, OCCIDENTAL MINDORO Award a ₱213.0K contract to BLACER CONSTRUCTION CORP.Municipalities

Transaction hash:
62c2e15841bcd3bf16936459cf646f7aa81b39a0f0b33c0cec7a35c6daefabfa
Status:
Included and unchanged
Block:
#4,235 1,778 blocks after it
Position in block:
Transaction 80 of 197
Award day:
Sep 28, 2020 (6 yrs 1 mo ago)
Value:
₱212,994.90
Project:
Water System

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 #4,235 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 LUBANG, OCCIDENTAL MINDORO awarded it to BLACER CONSTRUCTION CORP. on 2020-09-28.
    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 Lubang gave a "unmodified" 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   62c2e15841…efabfanow      …
  2. 2. Block Merkle root changed
    stored   5f360433e3…c624cfnow      …
  3. 3. Block #4235 hash changed
    stored   0d79d0aaef…44ea7bnow      …
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 196 records. Each step hashes the current value together with the sibling shown.

  1. leaf  62c2e15841bcd3bf16936459cf646f7aa81b39a0f0b33c0cec7a35c6daefabfa
  2. 01 R 67a78001538005913661a8654f22869c1f07278466595abb1e1e75d0292ba9db
  3. 02 R db38655f2b3dc5e94fbecbe9ee1c88652a9ba507f896f6680ea395883a0daee1
  4. 03 R f187482865ba70a3e452a63707555b8f44702d9e76b90020302c62a34c951872
  5. 04 R 99e6fcadd1d9036aeaa94d148aee7c40bf222e7338216bf555e8d917a814cfd8
  6. 05 L 33531a82e5ff1080d65da44d46a26c784c1ec4272cb82ab462f427e1c7f9298e
  7. 06 R 91457a03ba2ee8d45e609622aa5d49c42e0cc83630784ab018cc9c25ccc8a903
  8. 07 L 9e296ac64f73cd972eae20c82f82fb72ed7a96d2282e2ab48d43afb6680b13ef
  9. 08 R 81cc2c57bc93b6b6135dbc150da5d0e579465ae9b75fc95dc14557bcdb62fcb3
  10. root  5f360433e3dcec674409fbbbedb8b6b0be542e9219ae1aae66d9f79707c624cf