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 AGUS-OS INDANG CAVITE Award a ₱733.4K contract to JEDDAI CONSTRUCTIONBarangays

Transaction hash:

a4b1bf9664f1fcfdc37e75406b8e1b8bbdd7baac1384b2712c52a21dcd23a04c

Status:

Included and unchanged

Block:

#5,976 37 blocks after it

Position in block:

Transaction 34 of 51

Award day:

Sep 29, 2025 (1 yr 1 mo ago)

From:

BARANGAY AGUS-OS INDANG CAVITE

To:

JEDDAI CONSTRUCTION

Value:

₱733,449.36

Project:

Construction

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY AGUS-OS INDANG CAVITE

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 #5,976 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
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. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
BARANGAY AGUS-OS INDANG CAVITE awarded it to JEDDAI CONSTRUCTION on 2025-09-29.
Found
Open
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. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
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.

Contract amount (₱)

1. Record fingerprint changed
stored a4b1bf9664…23a04cnow …
2. Block Merkle root changed
stored 0230a7af32…2e506dnow …
3. Block #5976 hash changed
stored c4c2737380…91d9cenow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.

leaf a4b1bf9664f1fcfdc37e75406b8e1b8bbdd7baac1384b2712c52a21dcd23a04c
01 R b5dc2f579c7244621cd54200a59881c293d3eebc8d4dd78498e0af6a644619fc
02 L b48b36b04260175aff3a897e109631cd9cdf0b52bf5b552e5d01652d617279cd
03 R 9c62f6c88fb565c85d953f78099bff98e419841b489da5be690345ae878cf867
04 R 631d08bf9a01798291ec27078dfa9593ae8eb2d21c755ba5f9cf1839b15ab5cd
05 R 8c0a1f22a126f2c009a851d974b15fd982c41ce56b8b0c32ecd0e2ffe1884f20
06 L 0d410d4103839add7f0df754d1a6dae1c0662a59987815c22ec631caef92cc97
root 0230a7af324dd1fa234632dd04681be845f09f2d3b082d03f98cddb9622e506d