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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 SAN ANTONIO, QUEZON Award a ₱100.0K contract to MELLMARR ENTERPRISESMunicipalities

Transaction hash:
7ab74a7daefa67e359b4a0f10b4c4b87c8588ee26a477f7a52793122e19948b2
Status:
Included and unchanged
Block:
#4,104 1,909 blocks after it
Position in block:
Transaction 55 of 122
Award day:
May 13, 2020 (6 yrs 6 mo ago)
Value:
₱99,975.00
Project:
Repair of Building to Accommodate COVID-19 Patients

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 #4,104 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 SAN ANTONIO, QUEZON awarded it to MELLMARR ENTERPRISES on 2020-05-13.
    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 San Antonio 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   7ab74a7dae…9948b2now      …
  2. 2. Block Merkle root changed
    stored   d9b7b2aef0…19873anow      …
  3. 3. Block #4104 hash changed
    stored   b7ae3a75bf…feb86enow      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 121 records. Each step hashes the current value together with the sibling shown.

  1. leaf  7ab74a7daefa67e359b4a0f10b4c4b87c8588ee26a477f7a52793122e19948b2
  2. 01 L 7a0dbcd797148caa94f05ec379807694032d5b8c3cbfe48f9d5d00593fa6e099
  3. 02 L 18caf1f054c95881c767ac99313da76fcd80d8258713a6f793ff3ea97012cf4b
  4. 03 L c83785c84d5f40d4592df79c8e177b168401c2bd02e926811b97875a0849f4a3
  5. 04 R 72242a48f19636ff587652b7453e866f57f841ecae26a2f446aac52d76fba62a
  6. 05 L 523037a400b18dd385bacbdd63a3d542c1f949ae2470802fcdf26079253e3052
  7. 06 L c60b992b898700e5651721b613303e1bcc7d670bb7234416b579b48f74d80227
  8. 07 R 2374cc54d0197483c8f8ae2f8eb9364672eed64323c2fca44cc922dcc9fc405e
  9. root  d9b7b2aef0c14b9a247ea4c2d238882573b19bf8f2667445559736461319873a