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

CENTRAL LUZON STATE UNIVERSITY Award a ₱995.3K contract to WIZARD TRADING AND CONSTRUCTIONNational agencies

Transaction hash:

cb1d894e86c7d121bc48ab9093308990d9b84c7da32eaec9da9277e1a7866e0b

Status:

Included and unchanged

Block:

#672 5,341 blocks after it

Position in block:

Transaction 48 of 61

Award day:

Aug 25, 2009 (17 yrs 2 mo ago)

From:

CENTRAL LUZON STATE UNIVERSITY

To:

WIZARD TRADING AND CONSTRUCTION

Value:

₱995,302.44

Project:

REPAIR OF CLSU RESEARCH FACILITIES AND RELATED STRUCTURES

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

CENTRAL LUZON STATE UNIVERSITY

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 #672 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)
CENTRAL LUZON STATE UNIVERSITY awarded it to WIZARD TRADING AND CONSTRUCTION on 2009-08-25.
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 cb1d894e86…866e0bnow …
2. Block Merkle root changed
stored ffbae45b13…3ac33dnow …
3. Block #672 hash changed
stored f58f99d8ea…4aa777now …

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

leaf cb1d894e86c7d121bc48ab9093308990d9b84c7da32eaec9da9277e1a7866e0b
01 R d6c0f9e40091896989e4bdc29aa36b8fd1478a07efae35cd300f59c980f67d5b
02 R 8420cc403eda992452af4f2fdc36d93c8077019267a5e3e8f18d99332b30283a
03 R 5058c5b188ca1a812035da5a864d0048f1d568f0f141044085c2a5b206670b76
04 R 0ce306b67fa5963c67a397df898c35fd27b6d69c9139cdc28a7cf2cd94c3cde1
05 L 8bc7336f47cf2737ee43953b4d44a212527e128494ef157777ac1b0272f7f585
06 L 413ee0f31b5fbae43eb92fe51c2d4f514c748c9149c16e81abe53f5060a06ef0
root ffbae45b138d7a4253ed949823e4d7126b7c25b764aed66f747c2121b53ac33d