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

BANGKO SENTRAL NG PILIPINAS, SECURITY PLANT COMPLEX Award a ₱677.0K contract to QUASON CONSOLIDATED CORPORATIONNational agencies

Transaction hash:

d20ef36d452ea3a92d57879ba52cfe8f045d3205b25528758cb351a7d33d9e52

Status:

Included and unchanged

Block:

#851 5,162 blocks after it

Position in block:

Transaction 4 of 5

Award day:

Apr 28, 2010 (16 yrs 6 mo ago)

From:

BANGKO SENTRAL NG PILIPINAS, SECURITY PLANT COMPLEX

To:

QUASON CONSOLIDATED CORPORATION

Value:

₱677,000.00

Project:

1 lot Supply of labor, technical supervision and materials for the Mechanical and Electrical requirements of the new 5 units Graebener Coin Press Machines

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BANGKO SENTRAL NG PILIPINAS, SECURITY PLANT COMPLEX

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 #851 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)
BANGKO SENTRAL NG PILIPINAS, SECURITY PLANT COMPLEX awarded it to QUASON CONSOLIDATED CORPORATION on 2010-04-28.
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 d20ef36d45…3d9e52now …
2. Block Merkle root changed
stored 6a39207a93…ab3591now …
3. Block #851 hash changed
stored f8b6647b93…d846c0now …

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

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 4 records. Each step hashes the current value together with the sibling shown.

leaf d20ef36d452ea3a92d57879ba52cfe8f045d3205b25528758cb351a7d33d9e52
01 R d20ef36d452ea3a92d57879ba52cfe8f045d3205b25528758cb351a7d33d9e52
02 R 88cae47cdc2a891fb9177e537b77d4b019798edc5b9110099cfa0cf20a536d22
03 L 8ae59363509a77b9a8e8f3fcb5fa8034832761141887b51882a62e2e33311d5f
root 6a39207a93a666ad1f1f4a66eafd27bca9e3fde49d95e7911903243245ab3591