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

PROVINCE OF RIZAL Award a ₱903.0K contract to VIAN BUILDERSProvinces

Transaction hash:

ee7a5d26da46359cb3f01a5fa46400b97597dbfb799d2aab7b6cdf301ebd7bb8

Status:

Included and unchanged

Block:

#1,125 4,888 blocks after it

Position in block:

Transaction 30 of 33

Award day:

Apr 20, 2011 (15 yrs 6 mo ago)

From:

PROVINCE OF RIZAL

To:

VIAN BUILDERS

Value:

₱902,975.68

Project:

Const. of Ynares Stage at Sta. Ines Elem. School, Brgy. Sta. Ines, Tanay, Rizal

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF RIZAL

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 #1,125 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)
PROVINCE OF RIZAL awarded it to VIAN BUILDERS on 2011-04-20.
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)
COA's CY2024 audit of Rizal gave a "not stated" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 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 ee7a5d26da…bd7bb8now …
2. Block Merkle root changed
stored 70029e007a…05c40cnow …
3. Block #1125 hash changed
stored e0b5a3f794…1ef8a5now …

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

leaf ee7a5d26da46359cb3f01a5fa46400b97597dbfb799d2aab7b6cdf301ebd7bb8
01 R f1be7212e47222ebbe3a086f1f4b81ec884ff570318caeb7ed6bed0851b06810
02 L 08ef26a6a573cb5330b3011462407603ec9d614f7e1f87f8eb91d6d9eee39d80
03 L 81ddec2355aeed603c4e413d0a89c97bd3f7e4af4fcd17f2d3277477701426af
04 L f1f09553810b58337478746644cca08baf4ee2e748dae36120624166a552ba01
05 L ff09833a0b48454543d40034402356c6714a0d714f084ed3f33ff881df688f6c
06 R 5e55d68a52116250ea2c1254ccf481d894fc21fbe02bd095820712ed69ed5380
root 70029e007a23f6772078375ebd029ec1185fd66c15d50980c7871cae7a05c40c