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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

CITY OF CAVITE Award a ₱116.8K contract to UNICON CONSTRUCTIONCities

Transaction hash:
8bdc5e41b77cee08ba8dbc12eaf67f1f9da0a8af8b893057e982f24e75f523e7
Status:
Included and unchanged
Block:
#653 5,360 blocks after it
Position in block:
Transaction 5 of 11
Award day:
Jul 30, 2009 (17 yrs 3 mo ago)
Value:
₱116,793.96
Project:
CONCRETE UPGRADING AND RETILING OF PTA BUILDING AT LADISLAO DIWA ELEMENTARY SCHOOL, CARIDAD, CAVITE CITY

Accountability

Bill Sec. 3 and 19
Responsible agency:
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 #653 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)
    CITY OF CAVITE awarded it to UNICON CONSTRUCTION on 2009-07-30.
    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 City of Cavite 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   8bdc5e41b7…f523e7now      …
  2. 2. Block Merkle root changed
    stored   4a66d6e36b…adaf73now      …
  3. 3. Block #653 hash changed
    stored   ea8e1184a1…2092f2now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (4 steps)

How this one record is tied to the block's Merkle root, without needing the other 10 records. Each step hashes the current value together with the sibling shown.

  1. leaf  8bdc5e41b77cee08ba8dbc12eaf67f1f9da0a8af8b893057e982f24e75f523e7
  2. 01 L 892fa3336c82097d44dd5d07ff125b525ce33feb8b3eb5b38cee4ca0ea2bc27d
  3. 02 R c7a088156bae7d43eacc9d89fe17ffe415b570c462106887b3b9c3af08737a8b
  4. 03 L 61781b2795ba0be02a08c790dfccf38d21b04cbc1ad0ac9f1df867165758f098
  5. 04 R efed409cacd5fe2c9761d43e2af186c02ffba520db5b6bb47c6e751985a69bbd
  6. root  4a66d6e36b064b890ed6b609528c5576aa67c98e12d88a56587a09fc21adaf73