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 ₱1.1M contract to FRAMECON BUILDERSNational agencies

Transaction hash:

2471e90ef3311f1bfc6f813d498a286a1dba152802f2adfa9bf29fcd05e4f9a1

Status:

Included and unchanged

Block:

#1,172 4,841 blocks after it

Position in block:

Transaction 6 of 44

Award day:

Jun 21, 2011 (15 yrs 4 mo ago)

From:

DPWH NUEVA ECIJA 2ND DISTRICT ENGINEERING OFFICE

To:

FRAMECON BUILDERS

Value:

₱1,099,476.61

Project:

11-CF-0052 Construction of Two (2) CL School Building at Putlod San Jose NHS Annex, Jaen, N.E.

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 #1,172 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 2011-06-21.
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 2471e90ef3…e4f9a1now …
2. Block Merkle root changed
stored 8b94519f9e…eb03c3now …
3. Block #1172 hash changed
stored 03c51acc46…4863c9now …

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

leaf 2471e90ef3311f1bfc6f813d498a286a1dba152802f2adfa9bf29fcd05e4f9a1
01 R 2ccc88518cb25b16ad9ce4a165d537921630333181050545f884dc7e47c78b3c
02 L 4078da7d57dc82159dadb1abff08ce9bced6022399693cd227baa5e38ab5a8c1
03 L b3331230221e5545bd467db77a2b2f3422bfd68e5af800cd21a25987cdcf57a5
04 R 89458bed1b6fba767e0c7f05c392f6100d202d5904014642c55e832a403f6e27
05 R 38ec2efc0b00202d5b22d228e925d7147ce7655872431573fbb22c0cf4cdf52e
06 R 65c7efea0a2a78acbff7ecccd9bbb2df0defaa8ebe36d278dc4a8a9e669d2439
root 8b94519f9e56a028c9b719e5101ad8d6489cf5f4b95732e8640c212654eb03c3