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 - CAGAYAN DE ORO CIT Award a ₱4.7M contract to GENETIAN BUILDERSNational agencies

Transaction hash:

1e2def761b37e252c540741b5280ba9c6a18e7d2855a1304fed1bab68a154856

Status:

Included and unchanged

Block:

#1,136 4,877 blocks after it

Position in block:

Transaction 8 of 37

Award day:

May 5, 2011 (15 yrs 6 mo ago)

From:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

To:

GENETIAN BUILDERS

Value:

₱4,679,823.76

Project:

11KD016 Farm-To-Market Road, Agusan-Balubal, Cagayan de Oro City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - CAGAYAN DE ORO CIT

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 #1,136 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 - CAGAYAN DE ORO CIT awarded it to GENETIAN BUILDERS on 2011-05-05.
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 1e2def761b…154856now …
2. Block Merkle root changed
stored 53c7902f94…c36d9fnow …
3. Block #1136 hash changed
stored bcc25ca4cd…d8ef57now …

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 1e2def761b37e252c540741b5280ba9c6a18e7d2855a1304fed1bab68a154856
01 R 25d20b4dec678a34ec7270704d7db22d334a6838da1963dda1ab22d5dae42914
02 R 89fe160f0b5c74ec19523ec95d8b98228d3799f1266cd7755c3897c960af02b3
03 R 16feb2f7aaf6cddfc2370882e324332717607677b737692a0ef0079a7b408eea
04 L e3ba694d38b37f0b38a7f31abd2cdfa24f456ce8ab03968c43a9acde663fd1b1
05 R d5588504d9fdb8be0922d58206ebc4284b5bc2e604fac72bb9bde4e64895a642
06 R 3c146e2466ca56809af8f2b1e8fba1491081c0074df6495e222717fd2ccea882
root 53c7902f944679483d0f4036b13f6cf45035211343aeb31cafb494cfa3c36d9f