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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 DUMINGAG, ZAMBOANGA DEL SUR Award a ₱1.3M contract to MJMARI BUILDERS AND DEVELOPMENT CORPORATIONMunicipalities

Transaction hash:
cdb98fe86f80ef5cdc4177bc96d75dba68cfa6ae45257bf181eb9b965de272de
Status:
Included and unchanged
Block:
#3,920 2,093 blocks after it
Position in block:
Transaction 250 of 307
Award day:
Oct 28, 2019 (7 yrs ago)
Value:
₱1,255,811.59
Project:
Construction of Building

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 #3,920 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 DUMINGAG, ZAMBOANGA DEL SUR awarded it to MJMARI BUILDERS AND DEVELOPMENT CORPORATION on 2019-10-28.
    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 Dumingag 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   cdb98fe86f…e272denow      …
  2. 2. Block Merkle root changed
    stored   ea6c78deea…63a8denow      …
  3. 3. Block #3920 hash changed
    stored   d58900ef58…746b64now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (9 steps)

How this one record is tied to the block's Merkle root, without needing the other 306 records. Each step hashes the current value together with the sibling shown.

  1. leaf  cdb98fe86f80ef5cdc4177bc96d75dba68cfa6ae45257bf181eb9b965de272de
  2. 01 R cf81933ee471aa5ac0253ba44727f2230b6b73d97599e4b0f895e53e56698806
  3. 02 L 20ba2ab89d0827e3f7dcf3b4b5f5e44b0dee8fab25fc2c82dd6c08cf93f5a18e
  4. 03 R 833608359e0cf87117fcf142f8b42f59fed1a3c3334a5c4eea287794e38f2bdb
  5. 04 L 08734293ef51a4697c1a38569f6513b13052df4293bd80bc2822325a1c8636d7
  6. 05 L a6ca6aaa74d68ce738407d8a0ab05e510efc143e2bca19d074772f57c5f64d8d
  7. 06 L e5809f8a77211c338bc066fba8629b483330dec7c04738050437e13cf1d436cd
  8. 07 L cafafde6fbba037e6062860cb44fe887a13a8fc356f9086daa602ef71b388201
  9. 08 L 270030597039ac6c4c5ecfe3a367e3413a29b425e51bb8f1898ae04b9253c720
  10. 09 R 9f8e8789f1c55afa66fc1a67bf5c9738ebd83f20b4ab8abf27a57d97d811eaad
  11. root  ea6c78deeaf644e06866d22c5c36b920cc4570c86ad4494d64ce59111e63a8de