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 PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO II Award a ₱2.9M contract to KGD BUILDERSNational agencies

Transaction hash:

9a30ebf1a6b684385df95ee5dc7085e06212ba38ee773ca2c16598a4b7fec2f2

Status:

Included and unchanged

Block:

#3,421 2,592 blocks after it

Position in block:

Transaction 84 of 135

Award day:

May 17, 2018 (8 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO II

To:

KGD BUILDERS

Value:

₱2,947,368.68

Project:

18MB0096(Rep.)- Const. Of Water System, Police Reg

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO II

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 #3,421 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 PUBLIC WORKS AND HIGHWAYS - SOUTH COTABATO II awarded it to KGD BUILDERS on 2018-05-17.
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 9a30ebf1a6…fec2f2now …
2. Block Merkle root changed
stored 42ebb7be7f…7cc4d7now …
3. Block #3421 hash changed
stored 4310040031…c73c26now …

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

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 134 records. Each step hashes the current value together with the sibling shown.

leaf 9a30ebf1a6b684385df95ee5dc7085e06212ba38ee773ca2c16598a4b7fec2f2
01 R 9ac5cdff1cdbfd0a5d71638268e6314054e8a73643c35208b29c2a43c97b8ed9
02 R cad61ce5cf9bb5dedb99d7723d8b8006bb254b57dacc0baa67bb19c7322b9650
03 L 1efb21aee4596f09b9cd3534afdb6bcbee8c55724cd8198803c659648b980ec5
04 R b0b3e51641c571838fc3fa748231c547103b81a57bc0ec0ff7aeb7e4f659172e
05 L d12020a6f090e6973330b0c1e7f606de6c49e816fc80c28c8fa906ad8df74d7e
06 R 780aa75c01e4c7ebc802b483af23a781200943cb0775e00c193b6459bdcd5f7e
07 L 714f050e026e4f00f63305d9c7dd58e70460580be549d15a5e4efc6cdcafa503
08 R 709fc2e6ada251db6806fd525251e72b2cee3b1447ad4c5848f58c7177ab59c7
root 42ebb7be7f341d49dd4a0872d062015bf51c1326cd67ee715c6a9075d77cc4d7