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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 ₱1.7M contract to BLACER CONSTRUCTION CORP.Municipalities

Transaction hash:
aaeecccf0063cda048e72b77e7b02d5b60785281e578ed9a644ee502f2bbea5d
Status:
Included and unchanged
Block:
#4,286 1,727 blocks after it
Position in block:
Transaction 551 of 855
Award day:
Nov 20, 2020 (5 yrs 11 mo ago)
Value:
₱1,702,630.74
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 #4,286 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 2020-11-20.
    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   aaeecccf00…bbea5dnow      …
  2. 2. Block Merkle root changed
    stored   80aa5c382d…02b1dfnow      …
  3. 3. Block #4286 hash changed
    stored   f7bfb9fcde…77d274now      …
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 854 records. Each step hashes the current value together with the sibling shown.

  1. leaf  aaeecccf0063cda048e72b77e7b02d5b60785281e578ed9a644ee502f2bbea5d
  2. 01 L aac016de459d82543bbb3db97a7f746814f32341def9a5971f392cde83b42a07
  3. 02 L 271138c3c033ceb8562a35faaccb9422c9e8d8ae59657230e6c5706de74a80f8
  4. 03 L 6c8c04fa2d9f46748a3dc2d33c3cf9836d47d93eb5a5b614ceba7cb7ff4e699d
  5. 04 R c798891073217548c83db549a9363b63e0a69888d6effa3dbecf8669dbd5af34
  6. 05 R 4bdef0c692842c48bc33f7baaa7338e7c465b1d9422b6e8656902ea099d47a3e
  7. 06 L 175f52f7460435bbb52cc3d7e6a33bc881b9e8ab54a39739aafc42914dc7296a
  8. 07 R ea0712f3b8eda2fd356a39be72c5fe5cfae95f2c54e97aff9e4a67f250f57344
  9. 08 R 9016230b9c7ac6673c9bc535d29ba7180817a9baf1a5b0e9db3a8496440b70da
  10. 09 R ee82d3eb2ed96d42965b1403e0dc8a5dd3015c2e81a2f00258641aa8fa7c1d89
  11. 10 L 327ade80cbfbf4f4458888beecf437b08d211d8f6fb80b60972c9e84d5f43daf
  12. root  80aa5c382d344b1494d93056f571a074b7c9e4b172129f51f9c85a50cb02b1df