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 - MINDORO OR. DEO Award a ₱5.5M contract to KING'S BUILDERS & DEVELOPMENT CORP.National agencies

Transaction hash:

e6da25368e828feff67df369e210396812a0c0c9de359cc962f8d633fad8f2dd

Status:

Included and unchanged

Block:

#2,093 3,920 blocks after it

Position in block:

Transaction 63 of 72

Award day:

Jun 4, 2014 (12 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. DEO

To:

KING'S BUILDERS & DEVELOPMENT CORP.

Value:

₱5,528,092.33

Project:

Civil Works Project

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - MINDORO OR. DEO

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 #2,093 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 - MINDORO OR. DEO awarded it to KING'S BUILDERS & DEVELOPMENT CORP. on 2014-06-04.
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 e6da25368e…d8f2ddnow …
2. Block Merkle root changed
stored b41ae9b44f…7eba83now …
3. Block #2093 hash changed
stored c9cc55d6e8…96a457now …

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

leaf e6da25368e828feff67df369e210396812a0c0c9de359cc962f8d633fad8f2dd
01 L e419c419c65804c9dcfe9792c784f607af5eb57564e2bc77d226ef49be0c40ec
02 L d9150522835abe9f085635cdb0edcd27185d6423c18b6f2ca0796b6b07fdcf4a
03 L 6ed7ae0da3a43dfdc04c189077caa86d1fb9c57a576acfa8c585c7a724f2d0e8
04 L 26873770f860c53ebfe2dbec0a93b78359a41f01587ea4ad67bfe61035644541
05 L fd3b2ed12d1e08e23629589a07d23a6517b8486076f8ec2b5247ee3b4e2ad2b5
06 L b91aab66cbfc91252cb56f17c6c13f8777def206ad183249a3ae7a800eb9e64f
07 R f4421972f84e09a9e1c7152d78ee126ec61dc021ef82aa7e7a75fec1cf5cd233
root b41ae9b44f4e139c8713a1e4874bba7c1091933907b12ef3fcf6f624f77eba83