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

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE Award a ₱950.5K contract to FRAMECON BUILDERSNational agencies

Transaction hash:

638edeedaaada487cfcfb24da9c1fef4765e41b126bd0de2127c5374f2329bf1

Status:

Included and unchanged

Block:

#709 5,304 blocks after it

Position in block:

Transaction 12 of 41

Award day:

Oct 14, 2009 (17 yrs ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

FRAMECON BUILDERS

Value:

₱950,517.42

Project:

Rehabilitation of Farm to Market Road at Brgy. Kalikid Sur, Palayan City

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

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 #709 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)
DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE awarded it to FRAMECON BUILDERS on 2009-10-14.
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 638edeedaa…329bf1now …
2. Block Merkle root changed
stored 7d925e03cc…0ce59cnow …
3. Block #709 hash changed
stored abc2cc2f3b…c596b6now …

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

leaf 638edeedaaada487cfcfb24da9c1fef4765e41b126bd0de2127c5374f2329bf1
01 R 6f461ff51c4619849e7dcbca9a09bf3f0cedbab0d25d0a13510d24eaafd24672
02 R 6dce49eb0e0723fa4e067c6ed510031e4f776c6643cb8d9fc16e991251c8ee4c
03 L 1d826b141b83ad319b20d018d82c1890b964ce480187f827619dd91396f33c7c
04 L 5be8b8d3a49190d9d8f9f15b033db25edbdaaf6fbf49c1f91df0ca34e0437990
05 R 46e283cd605341a258236d4417e40a68d1b3d90980764d6ce2d32d84ba714291
06 R 9ebd519eb96cdfd0ec9928ec93010b5650f691c4eb072bd9aa0e259e2e005b6f
root 7d925e03cc03391b916a21b984d6de8e04eaa1e2e5ce7ae0e43477de820ce59c