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 THE INTERIOR AND LOCAL GOVERNMENT - REGION X Award a ₱2.1M contract to SPEED DRILL CONSTRUCTON AND TRADING INC.National agencies

Transaction hash:

b08ec27f2a2f0fec2beaa3e2050dac080d0cb6c0a3b983ffb478ae1a5482cad0

Status:

Included and unchanged

Block:

#2,159 3,854 blocks after it

Position in block:

Transaction 60 of 77

Award day:

Aug 20, 2014 (12 yrs 2 mo ago)

From:

DEPARTMENT OF THE INTERIOR AND LOCAL GOVERNMENT - REGION X

To:

SPEED DRILL CONSTRUCTON AND TRADING INC.

Value:

₱2,108,931.80

Project:

EXPANSION OF BALIANGAO WA TER SYSTEM LEVEL 2

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF THE INTERIOR AND LOCAL GOVERNMENT - REGION X

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 #2,159 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 THE INTERIOR AND LOCAL GOVERNMENT - REGION X awarded it to SPEED DRILL CONSTRUCTON AND TRADING INC. on 2014-08-20.
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 b08ec27f2a…82cad0now …
2. Block Merkle root changed
stored dbeab8892c…11bb78now …
3. Block #2159 hash changed
stored 2b2d660a7d…2c92dfnow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 76 records. Each step hashes the current value together with the sibling shown.

leaf b08ec27f2a2f0fec2beaa3e2050dac080d0cb6c0a3b983ffb478ae1a5482cad0
01 R b3f000c1eed08d072960b8d489ef668ab039e17371c1ff622c763a916946003b
02 R ecf9c4d3d08baafcc9e607076fd57000717401c8962a21b1880dba638f4026af
03 L 3d2e047a02a905d560cfa9a09d4e407417801801c04c284e2f9ecc7c2106b9c0
04 L 4c21d73dc0d2af1ed385aefd52e3d2af13c6a25e184a40511f35991563a9a503
05 L f40689370bd40cf1f8462c57fd87859e465fb9de95c23cd8beaae04a763d1e1d
06 L b92a096c36856e2f5cc0033d96fdc52c7292149d6eff5029c71aed6a888a434a
07 R 4b08032a6dbdf3e3de10c7c121d024aaa696ed0d3ad0ad7da732a9d2404abbc0
root dbeab8892c804670cdcee0e8fa8ed22afac998569cc17ba56a97e75ab111bb78