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 AURORA Award a ₱1.9M contract to FNR BUILDERSNational agencies

Transaction hash:

ba2bc3f15205d72fe02fb5b3042b14b3a9ded9a662420964ce9226bff600bab6

Status:

Included and unchanged

Block:

#3,168 2,845 blocks after it

Position in block:

Transaction 29 of 37

Award day:

Aug 21, 2017 (9 yrs 2 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF AURORA

To:

FNR BUILDERS

Value:

₱1,851,668.72

Project:

FNR BUILDERS

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF AURORA

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 #3,168 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 AURORA awarded it to FNR BUILDERS on 2017-08-21.
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 ba2bc3f152…00bab6now …
2. Block Merkle root changed
stored fa97a449ed…821759now …
3. Block #3168 hash changed
stored 5b28e91e24…025105now …

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

leaf ba2bc3f15205d72fe02fb5b3042b14b3a9ded9a662420964ce9226bff600bab6
01 L b33473e9e9937aa10c1cb6202eabbcc8cbe388e602ce59e102b4e94778f519c8
02 R 90916e18f9761e374cf1deb63a079996aa44019b3932f5fb1f5be8aa7278bdb2
03 L bd66ef4c7bacbb4da6e25b77f4a9f2df0836739e7ad90e2b4e3bd1eef2efae18
04 L 730e1fdfe2e91cdda73b0e1ee97897270e2bb505a9493c5bf513c2cb48564ec1
05 L f47675be7bd26eb7a49bf7c526af4b6f8d9b102cb7f46f649d1ff72621942271
06 R f71ee627b0f539e82ffb58876791f59ea79d5e806307950eec9ef68a95fc0640
root fa97a449edd1ba0bd5841636e90253e552b5901975e5057471d7e6257a821759