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 - PALAWAN 2ND DEO Award a ₱5.6M contract to RHODAMAY CONSTRUCTION SUPPLYNational agencies

Transaction hash:

08028248db5cd98a3399b024944c9ed0f15de71cb3cb2936f1b5c6ce98671f06

Status:

Included and unchanged

Block:

#1,347 4,666 blocks after it

Position in block:

Transaction 0 of 37

Award day:

Jan 11, 2012 (14 yrs 10 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - PALAWAN 2ND DEO

To:

RHODAMAY CONSTRUCTION SUPPLY

Value:

₱5,627,606.54

Project:

Concreting of Tamlang Bridge 2nd Approach, Brooke’s Point, Palawan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS & HIGHWAYS - PALAWAN 2ND 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 #1,347 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 - PALAWAN 2ND DEO awarded it to RHODAMAY CONSTRUCTION SUPPLY on 2012-01-11.
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 08028248db…671f06now …
2. Block Merkle root changed
stored 7e4f09ef47…c466canow …
3. Block #1347 hash changed
stored d2be85d340…59c3dcnow …

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

leaf 08028248db5cd98a3399b024944c9ed0f15de71cb3cb2936f1b5c6ce98671f06
01 R 0e550c7482948fa92fb88d0486907f8de5a6339eb23a82221e635acb0a06480d
02 R 4b8a86c1524638b0225e2ddd63383a7ed59868c2ce3b423667ac9cc162b9f1c8
03 R 7efb09c0145ad1c652e1263a0d21161a76e38d34b18d5dcb0f6d29ad6b014b65
04 R 69e9c29ecd7f500e9b8950e27da8a042dad3b9f78851c3b6ee3436bdbc2cbd72
05 R fe2041e20df3f6c12ef36fa4b9e5514fcc1ed13df52a4b729ca4fe16df374874
06 R 77d89cdc6fc6237302d5a4ada0790e2ef0835391c5f50dbc8dbbbdd997b7feec
root 7e4f09ef4777a44a0a4f1e7137ecd3e097988464dd2ba8ff25d3a33c81c466ca