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 NE2NDDEO Award a ₱8.6M contract to FRAMECON BUILDERSNational agencies

Transaction hash:

4bbf6bf19bc60da8830f99f484f4584bc44c4717bae90529603f9a585da6a82f

Status:

Included and unchanged

Block:

#2,854 3,159 blocks after it

Position in block:

Transaction 57 of 175

Award day:

Sep 19, 2016 (10 yrs 1 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS NE2NDDEO

To:

FRAMECON BUILDERS

Value:

₱8,606,584.43

Project:

16CF0087

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS NE2NDDEO

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 #2,854 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)
DPWH lists the funding source as "Outside Infra - GAA 2016 DepED BEFF", i.e. the FY2016 GAA. The exact UACS line is not given.
Partly
Open
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 NE2NDDEO awarded it to FRAMECON BUILDERS on 2016-09-19.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
DPWH contract 16CF0087: Completed, 100% physical progress.
Found
Open
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)
DPWH marks the contract "Completed" (end 2017-02-21). The certificate itself is not published.
Partly
8. Audit
COA annual audit report · Sec. 5(e)(iii)
No COA finding linked to this contract.
Not published

2 of 8 documents found, 2 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 4bbf6bf19b…a6a82fnow …
2. Block Merkle root changed
stored 99c96d4ab5…4772c0now …
3. Block #2854 hash changed
stored 2f1229dfb7…b40603now …

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

leaf 4bbf6bf19bc60da8830f99f484f4584bc44c4717bae90529603f9a585da6a82f
01 L 4a27689db10ee04239cf00528a28c2c9fa7d255c337bb3ac93fcf4e455a3bdb0
02 R 64ba4abb69e22fb81d71de4cdb464da8e8bfdd47fd55db369c79a4dec910c96c
03 R d2b263ea4ba81525d1afdc94915c3946c80563524a9c4184795344930c51c699
04 L 0e65d4fa70053ccf72046eaaf4ea6d359e9b16ce0302a17d367820566d03ed2f
05 L c11c3cc8f86551247dacd4ce976aa7abe4cf778574b0937fb9b31d29616b1bac
06 L 93285b4a1581e6918f99fafcc5056bae5a862a97385cd6954aad05502b7d7f00
07 R cc19c27b355b532d9ffa6636148ba85d45c13f58d2b897a855ed398a1f75a076
08 R 3078288dc9a948574cdbb1c593c66c420e24ae6ee9575b129e85a170c9949dc1
root 99c96d4ab557fd591ceb1061e9dc1ff242d3947c185f8cf4aafd70acd54772c0