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 - METRO MANILA 3RD E Award a ₱3.2M contract to FRAMECON BUILDERSNational agencies

Transaction hash:

499ee26b546723f4b8d8b00a4f507419eac6b56363386edeb8142afe7fba9847

Status:

Included and unchanged

Block:

#2,074 3,939 blocks after it

Position in block:

Transaction 16 of 61

Award day:

May 13, 2014 (12 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 3RD E

To:

FRAMECON BUILDERS

Value:

₱3,205,888.53

Project:

14OD0004

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 3RD E

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 #2,074 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 - METRO MANILA 3RD E awarded it to FRAMECON BUILDERS on 2014-05-13.
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 499ee26b54…ba9847now …
2. Block Merkle root changed
stored 0a5f2d2f37…854311now …
3. Block #2074 hash changed
stored 08941d729b…d08c1dnow …

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

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 60 records. Each step hashes the current value together with the sibling shown.

leaf 499ee26b546723f4b8d8b00a4f507419eac6b56363386edeb8142afe7fba9847
01 R 597963ace441eeab6321d792e453aa0a8f12fbf2ee054f7a5ee2a9c502de793f
02 R 15cca5f622f33c105153cc03429c89dbbd8ca878f4753a18b92d44cdb73ebd62
03 R f5fc907fb44d42c90c70279fd1f2a7fe9054c1f6848f06cc13389174d197c574
04 R da5a83eeab0ccbe03eea3e8a32ce06d076593dcc2f235cb33933d06f56bad3e1
05 L a171d3c92aa4d6398f173c3b378e30c060d20a34e90e3686ff3f287e065ab0c0
06 R 76a58a3f1cdca0168c35755d3279d7a627aebf0cbb03cbaf1e756f45228db885
root 0a5f2d2f3724d238732d09b71df98e7714c32c2ed3a2b3bf2171e4efd7854311