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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

BARANGAY 8, LUCENA CITY Award a ₱249.7K contract to A.V CONSTRUCTION & SUPPLYBarangays

Transaction hash:
615f3270afbec65d0bcb2e72ad615ef1e91fe0b98f0c76a124de0eaae71e25d3
Status:
Included and unchanged
Block:
#3,671 2,342 blocks after it
Position in block:
Transaction 10 of 24
Award day:
Feb 5, 2019 (7 yrs 9 mo ago)
Value:
₱249,650.89
Project:
Construction Project/Rehabilitation of Drainage

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 #3,671 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)
    BARANGAY 8, LUCENA CITY awarded it to A.V CONSTRUCTION & SUPPLY on 2019-02-05.
    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)
    No COA finding linked to this contract.
    Not published

1 of 8 documents found, 0 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   615f3270af…1e25d3now      …
  2. 2. Block Merkle root changed
    stored   180c1d6db5…bb342bnow      …
  3. 3. Block #3671 hash changed
    stored   af4a9e178e…f26896now      …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 23 records. Each step hashes the current value together with the sibling shown.

  1. leaf  615f3270afbec65d0bcb2e72ad615ef1e91fe0b98f0c76a124de0eaae71e25d3
  2. 01 R 751a2550d45eaabbe77f91cd5aa6e92a3fddc5c2f1fd9f115b1b775a663cdc0d
  3. 02 L a426ba588e09c13cf432b95bf4235ed9dad12cae24d711b31b9d9362285da26c
  4. 03 R 199b606fe8811a02a752a8fc8866edd30fa1be3733392da750c372fd9f8a16ff
  5. 04 L 0d695c39688ca4da6ff87d24525d5d3ffcb468f96aa26ba3d7e7129f8fba9802
  6. 05 R 95e81bc7a6eb3378751f306b4e6452b212982f25dd390cb32e05e0d22ba1a5c4
  7. root  180c1d6db51c3e1df94b9027cf67ebbe519305c157e53446f71b8e827bbb342b