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 ENVIRONMENT AND NATURAL RESOURCES - REGION VII Award a ₱531.1K contract to FFF CONSTRUCTIONNational agencies

Transaction hash:

0db708c331ee5a73d7d54ee3409d73c0287b75fba987d4ce08ff4d338b09c613

Status:

Included and unchanged

Block:

#1,023 4,990 blocks after it

Position in block:

Transaction 0 of 18

Award day:

Dec 10, 2010 (15 yrs 11 mo ago)

From:

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - REGION VII

To:

FFF CONSTRUCTION

Value:

₱531,052.11

Project:

CENRO BEACH HOUSE ,ARGAO

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES - REGION VII

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 #1,023 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 ENVIRONMENT AND NATURAL RESOURCES - REGION VII awarded it to FFF CONSTRUCTION on 2010-12-10.
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 0db708c331…09c613now …
2. Block Merkle root changed
stored ae7fb07034…b2dc18now …
3. Block #1023 hash changed
stored 6f2d93340c…d7ef10now …

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

Merkle proof (5 steps)

How this one record is tied to the block's Merkle root, without needing the other 17 records. Each step hashes the current value together with the sibling shown.

leaf 0db708c331ee5a73d7d54ee3409d73c0287b75fba987d4ce08ff4d338b09c613
01 R 178dbc77eb8b17ac5c41a5bc80cac82acd366978bc387bf33bb0c583b3122647
02 R fe5e276265ad6cf74f96c736fe9986d0ace86e487e3f9781d131c5070f0d8220
03 R 0c11e0046f7f063495eb2aeba57b7d1942ca275e070769e32793863a267f027e
04 R a8a7859fe3cf91d8b2fc0e4aba905dfcaca50ef5467cbdb6a7ccc34d540c863a
05 R dc078b13efea71b627475c4f3a38aa8f6f152154a13aeaeab1ef26d1877248da
root ae7fb07034486a002688a48b63e1414646358c669040fa4ae95248284cb2dc18