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

CAMARINES SUR STATE AGRICULTURAL COLLEGE - REGION V Award a ₱499.6K contract to IRIGA JETSTONE CONSTRUCTIONNational agencies

Transaction hash:

38e174d205f3137ccacdf41b2ddbea06b44b408ecd4616a56623f44d6608c4e2

Status:

Included and unchanged

Block:

#398 5,615 blocks after it

Position in block:

Transaction 1 of 6

Award day:

Aug 6, 2008 (18 yrs 3 mo ago)

From:

CAMARINES SUR STATE AGRICULTURAL COLLEGE - REGION V

To:

IRIGA JETSTONE CONSTRUCTION

Value:

₱499,646.22

Project:

Additional Works for the Repair and Improvement of Training Center, CSSAC, Pili, Camarines Sur

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CAMARINES SUR STATE AGRICULTURAL COLLEGE - REGION V

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 #398 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)
CAMARINES SUR STATE AGRICULTURAL COLLEGE - REGION V awarded it to IRIGA JETSTONE CONSTRUCTION on 2008-08-06.
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 38e174d205…08c4e2now …
2. Block Merkle root changed
stored 759adec79c…312a9bnow …
3. Block #398 hash changed
stored f55ad93504…b823f5now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (3 steps)

How this one record is tied to the block's Merkle root, without needing the other 5 records. Each step hashes the current value together with the sibling shown.

leaf 38e174d205f3137ccacdf41b2ddbea06b44b408ecd4616a56623f44d6608c4e2
01 L 1e53fc11f9c0edc9bcc7823a0d9e3b46f957bccbe1295456b7d252376abef52f
02 R 621c802cbc21f2a8fd1aca63c2428417d2cdaa357fcb8a44ab0a49eaca7a2092
03 R 1e7b7babb71a22807998b9d92bf6170e7a5ad817eb2368376de96b5ec2578c8a
root 759adec79c54326e7c860c780fef1635ce9da874f39ad0ba517cd13e09312a9b