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

NUEVA VIZCAYA STATE UNIVERSITY Award a ₱2.3M contract to RCPS CONSTRUCTION AND GENERAL TRADINGNational agencies

Transaction hash:

70f134ae73ea2e198fe596ca9acf08c3d9934dc21fdf602739eb85621c8fa6d0

Status:

Included and unchanged

Block:

#5,022 991 blocks after it

Position in block:

Transaction 12 of 34

Award day:

Dec 30, 2022 (3 yrs 10 mo ago)

From:

NUEVA VIZCAYA STATE UNIVERSITY

To:

RCPS CONSTRUCTION AND GENERAL TRADING

Value:

₱2,299,973.16

Project:

2022-01i

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

NUEVA VIZCAYA 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 #5,022 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)
NUEVA VIZCAYA STATE UNIVERSITY awarded it to RCPS CONSTRUCTION AND GENERAL TRADING on 2022-12-30.
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 70f134ae73…8fa6d0now …
2. Block Merkle root changed
stored 321b5e0f9e…c6ee48now …
3. Block #5022 hash changed
stored fd9c63693d…f51c17now …

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

leaf 70f134ae73ea2e198fe596ca9acf08c3d9934dc21fdf602739eb85621c8fa6d0
01 R 77aa77e501b0c135e5c8771425bfc08a918633d64b9b37fdfa16c3bcd56b70e1
02 R 20221b2bdbada371b9737ae0617ceba6785cd5c77c4615a9de249e35cd222c59
03 L e23f2b98984ee7c5d176ba8efa95241b8ec11a504bd6c2da62fdff5053fb6760
04 L 0de11e75f08c4d830f70565d20d3d4d9a9e27c84d44b129332049111e8d4d64f
05 R 66bdfefd4197f3b7b5504afccd258b7ba1b97fd981370f195f2dcc17ab7d511b
06 R 484ece5136dc536ca8b9e3b22281b36683ed9eec4818ce3ceed0524fa5674c9d
root 321b5e0f9e31219906e989a98aff91bfc49d2377e67305757c27d8a6b2c6ee48