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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 MABINI, BATANGAS Award a ₱299.0K contract to R. CALINGASAN CONSTRUCTIONMunicipalities

Transaction hash:
fe839c32fac17c5287c1dc5e62d614d1f0028fe8d13925155a2e14a8c62f02d7
Status:
Included and unchanged
Block:
#4,123 1,890 blocks after it
Position in block:
Transaction 116 of 117
Award day:
Jun 5, 2020 (6 yrs 5 mo ago)
Value:
₱299,000.00
Project:
DAMAGED SEAWALL AT BRGY. MAINIT

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 #4,123 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 MABINI, BATANGAS awarded it to R. CALINGASAN CONSTRUCTION on 2020-06-05.
    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 Mabini 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   fe839c32fa…2f02d7now      …
  2. 2. Block Merkle root changed
    stored   dbb3fac15e…b43477now      …
  3. 3. Block #4123 hash changed
    stored   f440eb99a4…8f7b8enow      …
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 116 records. Each step hashes the current value together with the sibling shown.

  1. leaf  fe839c32fac17c5287c1dc5e62d614d1f0028fe8d13925155a2e14a8c62f02d7
  2. 01 R fe839c32fac17c5287c1dc5e62d614d1f0028fe8d13925155a2e14a8c62f02d7
  3. 02 R 829c6c372a8e6f4c6f92190df4ed2ba72cd7e452679f5923f6e4e3bbec25435a
  4. 03 L 0504cd20cdc04bb0fdb8c5a10a6fb4a18ccdcadb1d93cf560b2224eaf353c12c
  5. 04 R e27b5c2453364b3f7c5bd4da781027e18ee4a5bd4400e088f6024f9ae16a5080
  6. 05 L 105d54180154cd00043a8a42c7472b35a198098a48e066c52186dc455e64da21
  7. 06 L 8f8b03f38b2f652b9fda40ba90d4df64f8d49ee1d3cddfd5bb2f336ea4f0c4dd
  8. 07 L 87629614eda1f208a074bfbc844365cab627f8aaceafb4cbc30ba62e53ea5161
  9. root  dbb3fac15e4af82b0a21b38c06178e7e80e8986c569b5e352176be8e83b43477