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

LAND TRANSPORTATION OFFICE - REGION II Award a ₱320.1K contract to NORTH MATRIX DEVELOPMENT CORPORATIONNational agencies

Transaction hash:

9ca95bae9cd42452fbe4a4b65c99865e3e76f19ef162af6932cd2c3d64bc2a10

Status:

Included and unchanged

Block:

#1,275 4,738 blocks after it

Position in block:

Transaction 32 of 53

Award day:

Oct 24, 2011 (15 yrs ago)

From:

LAND TRANSPORTATION OFFICE - REGION II

To:

NORTH MATRIX DEVELOPMENT CORPORATION

Value:

₱320,102.86

Project:

Repair of Motor Vehicle Inspection Center LTO Ro2

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

LAND TRANSPORTATION OFFICE - REGION II

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 #1,275 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)
LAND TRANSPORTATION OFFICE - REGION II awarded it to NORTH MATRIX DEVELOPMENT CORPORATION on 2011-10-24.
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 9ca95bae9c…bc2a10now …
2. Block Merkle root changed
stored 7be6323c02…d71d8cnow …
3. Block #1275 hash changed
stored 01021c175a…aef0bcnow …

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

leaf 9ca95bae9cd42452fbe4a4b65c99865e3e76f19ef162af6932cd2c3d64bc2a10
01 R a8e259f5efc39ef31a2441d8c12a53a50a801a7c6e9c9769f9c4247f0797c08e
02 R 78a68fffe6371e32680763f729951a4f28e985531b9eec0d9505335dcda7e244
03 R 7b1736d61ca48df7935fd11e284ed7a9622023f50b7c0f84c8687acadd9cd60f
04 R 2531928a83aa2815eb09e3b0d2f3ba335e0f068c865cb5eee14c38312c2d63b9
05 R b75cfcccb3fba6f84a2b9e2afe4ece65a2bb91398d5150a6a4723cec7f4bdc33
06 L c5b667cd8490ab9588fb3bceb03897198e8a7deb74ea7aca0b74de363428fc43
root 7be6323c02c6dac7bc8adc54ae43497f6ccca0e56e46ccacfc23fd2c7ad71d8c