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 - N. SAMAR 1ST DEO Award a ₱9.6M contract to RHYES BUILDERS AND SUPPLYNational agencies

Transaction hash:

84aae342cd6cc7ea14ab511a7d4ce091b1e8f1ce851aa44d2735cbb2364e75ca

Status:

Included and unchanged

Block:

#615 5,398 blocks after it

Position in block:

Transaction 7 of 18

Award day:

Jun 8, 2009 (17 yrs 5 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - N. SAMAR 1ST DEO

To:

RHYES BUILDERS AND SUPPLY

Value:

₱9,640,066.00

Project:

Const. of FMR

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - N. SAMAR 1ST 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 #615 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 - N. SAMAR 1ST DEO awarded it to RHYES BUILDERS AND SUPPLY on 2009-06-08.
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 84aae342cd…4e75canow …
2. Block Merkle root changed
stored 8f04702f87…f60dcbnow …
3. Block #615 hash changed
stored 66f5a6ed74…2b9e2anow …

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 84aae342cd6cc7ea14ab511a7d4ce091b1e8f1ce851aa44d2735cbb2364e75ca
01 L 728dfcda1fd078aafa1d4b39d77ec556af4c4342cc6cd181211e42fd1c9ae7b6
02 L 84224eafffed2f53b022183aeb472483b776e8fc62d1527dd505e2a0fc7d2b3a
03 L ee966fa3f0b86e397fcd90d549d1040223e50eb0248597a71079f37b3f76b113
04 R b2b5dcbeafac26e6cda0a8e3d387783340b6a9de3448e1ca184627846a820bbd
05 R 6ea44e5b8c4ade11c575a5cec318214898f2fed2a7524cf2c95e9e9c9c08a511
root 8f04702f872d42bbcfd0de2b009704fad58ad719f3e54446a38ea225bff60dcb