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 LEYTE Award a ₱899.2K contract to R.M. PADILLO BUILDERSNational agencies

Transaction hash:

54cd55b27abd33a795cbdf6067c87513e7df20290754ade40a581024541a5f4d

Status:

Included and unchanged

Block:

#1,084 4,929 blocks after it

Position in block:

Transaction 20 of 45

Award day:

Feb 28, 2011 (15 yrs 8 mo ago)

From:

DEPARTMENT OF EDUCATION - DIVISION OF LEYTE

To:

R.M. PADILLO BUILDERS

Value:

₱899,187.34

Project:

Rehabilitation of Laboratory Workshop Buildings and Upgrading of Electrical Facilities to TECH-VOC Public High School

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF EDUCATION - DIVISION OF LEYTE

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 #1,084 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 LEYTE awarded it to R.M. PADILLO BUILDERS on 2011-02-28.
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 54cd55b27a…1a5f4dnow …
2. Block Merkle root changed
stored 808f812787…7cd91fnow …
3. Block #1084 hash changed
stored 9847a71841…c092b7now …

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

leaf 54cd55b27abd33a795cbdf6067c87513e7df20290754ade40a581024541a5f4d
01 R 56c6e106bd3b28e0e4eda66580750554c335a81d9b67ef1578e41b1e7aa0ba39
02 R ab0bac422112a0c825fd65ba516f4cce1ac6ef51d11fa0913f9c62f987467731
03 L 806f84416311b86b33aca2b7efbc2c1f50a835bd2963cee80e903c9a3a537367
04 R caf827069182ba7fe0ed561427389c6aef3b2708532f49fff0095cb12b6706b1
05 L 24a09cd91714771b0da47cea3f1c273ffedac27db0d058207415264aa3cc1586
06 R 211df9649da2cd558e15f9e25d88cf5dd34fd4e2bc6e8c57fe21aa0bffce1a92
root 808f812787ca02f6c7de373200ec56f8a105fe3ab88d716931ddfc33ff7cd91f