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

DEPARTMENT OF AGRICULTURE - REGION XI Award a ₱1.6M contract to DAVAO CONCRETE PRODUCTSNational agencies

Transaction hash:

00a584250ea96252ae7f0f3ecc2e56154a6eab3ffa260c37cd8bd71fe8777334

Status:

Included and unchanged

Block:

#1,128 4,885 blocks after it

Position in block:

Transaction 0 of 39

Award day:

Apr 25, 2011 (15 yrs 6 mo ago)

From:

DEPARTMENT OF AGRICULTURE - REGION XI

To:

DAVAO CONCRETE PRODUCTS

Value:

₱1,598,273.60

Project:

Provide labor, materials and equipment for the construction and installation of one (1) unit agricultural bi-cable tramline system

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF AGRICULTURE - REGION XI

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 #1,128 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)
DEPARTMENT OF AGRICULTURE - REGION XI awarded it to DAVAO CONCRETE PRODUCTS on 2011-04-25.
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 00a584250e…777334now …
2. Block Merkle root changed
stored e242b582ef…9e70d2now …
3. Block #1128 hash changed
stored ed6b24af89…2e1a6cnow …

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 38 records. Each step hashes the current value together with the sibling shown.

leaf 00a584250ea96252ae7f0f3ecc2e56154a6eab3ffa260c37cd8bd71fe8777334
01 R 05be0f0cca953fa57dcb5c1dfaa1cebe0511589e84d3c0ef4035dec19eedb530
02 R f5b6f432fab401b94a11185d1ef1240a819a2205aebcdf2a06c535227bcdcb48
03 R 4993faf455b46c52820aa61e2b0e845f44faeabf9c5842dd2b605991d415dcb3
04 R 616731a0fa28345c40c27bebc7791b152a7a08cdf4474ea8bfa9675350b892c3
05 R a755d32a11aec0228827f511ec895b88f41b021d3f8f717a97ed54c9e24d7d3e
06 R 94d26ee5e83d8c55944600c50922932c082df0ba34db2609b0cbab89a25bdc29
root e242b582ef787885268651b70da11aa1a3a2bd0f45aa8910ebeab078c49e70d2