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 ₱692.8K contract to ADROIT CONSTRUCTIONNational agencies

Transaction hash:

bd3f8f0f16c141cf2f4a777b041cadc187ce21789e1a6de1e8806ff48454ab23

Status:

Included and unchanged

Block:

#1,310 4,703 blocks after it

Position in block:

Transaction 53 of 73

Award day:

Dec 1, 2011 (14 yrs 11 mo ago)

From:

CENTRAL LUZON STATE UNIVERSITY

To:

ADROIT CONSTRUCTION

Value:

₱692,777.23

Project:

Project 2

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 #1,310 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 ADROIT CONSTRUCTION on 2011-12-01.
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 bd3f8f0f16…54ab23now …
2. Block Merkle root changed
stored 67ed176350…4ee227now …
3. Block #1310 hash changed
stored ae7756cce5…0dfc8bnow …

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

Merkle proof (7 steps)

How this one record is tied to the block's Merkle root, without needing the other 72 records. Each step hashes the current value together with the sibling shown.

leaf bd3f8f0f16c141cf2f4a777b041cadc187ce21789e1a6de1e8806ff48454ab23
01 L bb3dc659cfcca96a74161dcbcfb3ce41114797e8bf4ad2c8ec34bf00243ad5c5
02 R e68808cf477fa6246e505f835e7d160208ec86b06f76926aac3fd5409bf938da
03 L 446818b2fad65bae33dfef3bb9af6d4c2c8bd0559e2eec1135ac194cdbed98d7
04 R bdbfca89527258d4bc24c0b37b1b70320de8cfae408ac6ce38cd05a48840dc10
05 L dd2a315a560ea3f62c62030efff877c66ebf29e6f0aa1f4831a23cd7edbc9b30
06 L 605b066d014a33b0b1941a4ae29ad4c2346aabfed762e62a93e92a0177bd6ea6
07 R dd78975e196b29554266d6b8fc5a7093e9f5ae4cec28828518f952b52cec5dca
root 67ed1763506fcef1256f0bd57d96b84b050d8da88e6ada1d04fafb8da04ee227