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 & HIGHWAYS - QUEZON CITY 1ST DEO Award a ₱969.2K contract to FRAMECON BUILDERSNational agencies

Transaction hash:

ae09edf9d8e7628e4ceb8a37727b2ffd8fa374e67d138c34e947512f3450e929

Status:

Included and unchanged

Block:

#1,128 4,885 blocks after it

Position in block:

Transaction 26 of 39

Award day:

Apr 25, 2011 (15 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - QUEZON CITY 1ST DEO

To:

FRAMECON BUILDERS

Value:

₱969,224.45

Project:

Construction /Rehab. of MPB of Brgy. Balingasa, Q.C.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - QUEZON CITY 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 #1,128 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 & HIGHWAYS - QUEZON CITY 1ST DEO awarded it to FRAMECON BUILDERS on 2011-04-25.
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 ae09edf9d8…50e929now …
2. Block Merkle root changed
stored e242b582ef…9e70d2now …
3. Block #1128 hash changed
stored ed6b24af89…2e1a6cnow …

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

leaf ae09edf9d8e7628e4ceb8a37727b2ffd8fa374e67d138c34e947512f3450e929
01 R b4e493892df867be0296fb94b2e7384e84846b9e75be3c9414e8b5d77f786f4f
02 L d11f2514c94474ff9d95cb5fb44ba3e4d75d5a0d3d3c13448b5996e4adab6b0f
03 R 2326a523c6f64dee6ea37f265d41e63e9662090b1c5275555f83d6bea83f33b7
04 L ba2a59a4e157c804d93c5fd0c8dc4fb40b4655d78d49ec64f3e5e7b1a87e6181
05 L 21c3a45178b8b3bfe6bb553b8966fb707d27fe42045febbd748b8bc5e8c6eaaa
06 R 94d26ee5e83d8c55944600c50922932c082df0ba34db2609b0cbab89a25bdc29
root e242b582ef787885268651b70da11aa1a3a2bd0f45aa8910ebeab078c49e70d2