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 EDUCATION - DIVISION OF CAGAYAN Award a ₱2.7M contract to RPF CONSTRUCTIONNational agencies

Transaction hash:

868993e7eefb8f30ac8e4e7761de9765e60fabb96b6be304df0314c10e54ef4d

Status:

Included and unchanged

Block:

#3,418 2,595 blocks after it

Position in block:

Transaction 23 of 36

Award day:

May 14, 2018 (8 yrs 6 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF CAGAYAN

To:

RPF CONSTRUCTION

Value:

₱2,670,644.47

Project:

Electrification of Un-energized Schools

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF CAGAYAN

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 #3,418 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 EDUCATION - DIVISION OF CAGAYAN awarded it to RPF CONSTRUCTION on 2018-05-14.
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 868993e7ee…54ef4dnow …
2. Block Merkle root changed
stored c7488413f1…fba285now …
3. Block #3418 hash changed
stored b5bddc560b…732c9fnow …

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

leaf 868993e7eefb8f30ac8e4e7761de9765e60fabb96b6be304df0314c10e54ef4d
01 L 81fd35c73afb52f10be191e5dd9926314d9370ddb01f494a4b00822c8328026a
02 L 16414ba415b85337e4ca4f465a2b347fff565dd82e0797d5ceb1995bf7dbaaf5
03 L 6b08a4ff890cfb8972c16177a34ba9998d6e5ddb486bd462ca36db43babe0fd5
04 R 493dc2112c0b72d6d4a3a330e839efba867f714f1a2d98c7acba684ac16f5111
05 L 3b1a35902e40e63d9c8ba03a2d77994898829196b22caa09bb3365d660553661
06 R 29a987d9761d08514aad36a908b04e3bc5a71c4f50aa12cdd0e5bf461fb7eb0d
root c7488413f19056124962fcde17d4896046e3476f1ed70fb9937a289456fba285