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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 MATEO, RIZAL Award a ₱6.8M contract to VASTCON ASIA CONSTRUCTION INCMunicipalities

Transaction hash:
ad1148fd06dee71645f2d3dd6228d68663e95998d454a2f16015358c8f3cc6dc
Status:
Included and unchanged
Block:
#4,198 1,815 blocks after it
Position in block:
Transaction 131 of 195
Award day:
Aug 20, 2020 (6 yrs 2 mo ago)
Value:
₱6,796,373.81
Project:
Impv't. of Evacuation Center at Kambal Rd. cor

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 #4,198 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 MATEO, RIZAL awarded it to VASTCON ASIA CONSTRUCTION INC on 2020-08-20.
    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 San Mateo gave a "qualified" 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   ad1148fd06…3cc6dcnow      …
  2. 2. Block Merkle root changed
    stored   832617480e…68366bnow      …
  3. 3. Block #4198 hash changed
    stored   0e9cfde715…2ddb77now      …
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 194 records. Each step hashes the current value together with the sibling shown.

  1. leaf  ad1148fd06dee71645f2d3dd6228d68663e95998d454a2f16015358c8f3cc6dc
  2. 01 L aca073fd4f09c55fb708654e0921e2d1c624af19f97d21e15847ced4cba204a5
  3. 02 L 2782ac97b78b06365766bc310bdc6a1eadd753f2f604bfa61c9d6f28d0f1e7e0
  4. 03 R 655076b14ad8865cdc0373a694926481a8bbf7eb0cca67475cee9db06b22883b
  5. 04 R fda43ed0221afb5b5e09f6dfe44676930121725671a4d35f077b3cf2790f41e6
  6. 05 R bbaca963a3b6cb6599ea29df3a48bb52247070079bbe70f42b421da95ccb6b0c
  7. 06 R 10bbbbd0908c1b092dc2d2462d0cd41cde1cbcb9b03e9afe9eb99d145a4685a6
  8. 07 R fd70767b0f81cbec0bfed18983f8128bb1f28fb5b72b778d53b244f0eaede18c
  9. 08 L f4e192d68a86212474dd6351a23ff21a58205ccda09ece30e632713a14251ac3
  10. root  832617480e96ceef43c1ca82b8c164a119158838a3fb6b3146df4c86b368366b