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

BARANGAY BUSAY, DARAGA, ALBAY Award a ₱176.9K contract to TNB BUILDERSBarangays

Transaction hash:

2785beba1aeccc0c7b6883c826a74d7267ea57d5da88e8885adb86726a52054a

Status:

Included and unchanged

Block:

#1,197 4,816 blocks after it

Position in block:

Transaction 5 of 44

Award day:

Jul 20, 2011 (15 yrs 3 mo ago)

From:

BARANGAY BUSAY, DARAGA, ALBAY

To:

TNB BUILDERS

Value:

₱176,863.81

Project:

Various Infrastructure Projects

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

BARANGAY BUSAY, DARAGA, ALBAY

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 #1,197 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)
BARANGAY BUSAY, DARAGA, ALBAY awarded it to TNB BUILDERS on 2011-07-20.
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 2785beba1a…52054anow …
2. Block Merkle root changed
stored 754dba848f…70dfc2now …
3. Block #1197 hash changed
stored da21251f3a…f46986now …

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

leaf 2785beba1aeccc0c7b6883c826a74d7267ea57d5da88e8885adb86726a52054a
01 L 1ab168a4acb1bb1a9c767101f7a34f11f9aaf512a790b3f3fb1948cd0e5fe6ca
02 R ddc0f0da7679e934f46880abf38b9688b76126a9884e2b6ca2be76212bd61f6e
03 L fbbf7622015217be7e2bb7e23ca46d086b87834bdfd46fcf71aadbc2ca204bc1
04 R 9169406c7d47f08927441bebc6731853b4808c00723331bd5d44aa801024113d
05 R 5d09c58c27578b89dfdbf3107068f26c002379f83ab2150fb64576de505d9328
06 R b36d7d6c955d6ed4d673a4e1d1d8360cde8bef415910543164d559ee10cdeb46
root 754dba848f04f960d9b73d5db0d1059a07d4ac13f39905e3b3ca021dfe70dfc2