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

EASTERN VISAYAS STATE UNIVERSITY Award a ₱8.6M contract to RSO CONSTRUCTIONNational agencies

Transaction hash:

9eef21cefd4968356a347950d9d7030ed9da7851ae231265f9526031704fce17

Status:

Included and unchanged

Block:

#3,303 2,710 blocks after it

Position in block:

Transaction 76 of 126

Award day:

Jan 12, 2018 (8 yrs 10 mo ago)

From:

EASTERN VISAYAS STATE UNIVERSITY

To:

RSO CONSTRUCTION

Value:

₱8,631,492.77

Project:

TWO STOREY SIX CLASSROOM LAB./MAIN ACADEMIC BLDG.

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

EASTERN VISAYAS 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 #3,303 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)
EASTERN VISAYAS STATE UNIVERSITY awarded it to RSO CONSTRUCTION on 2018-01-12.
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 9eef21cefd…4fce17now …
2. Block Merkle root changed
stored 1f5c99e5b4…852ae6now …
3. Block #3303 hash changed
stored 7a03f6187b…c1768bnow …

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

leaf 9eef21cefd4968356a347950d9d7030ed9da7851ae231265f9526031704fce17
01 R 9f919f3b6e8bc600b19fd9c9c72fa0b3659aae393d267969259773d283cd4d6c
02 R eb2a0f83006bbc3d02a2fc85577f087d08e78fc5c05447fea5ec6ed52a7de95f
03 L 767dd738d02f745f2bacd7ff475681ccd8b61f05b35a14351e10dd67e2571e90
04 L e9abf3d8b071291da451cb1572eda9c942b97d4779a431072b765757e65f11d7
05 R 6e1f9497f7918847cb0e26b09a3cb0ec274e104153fb915108e9bfdc041a282b
06 R 38961adc0bf23e55427d6eb97ce0ee5748e3ee5f8c064a27a4cbcae9ab67d9bc
07 L 546555a644ecb68eecbf285371a81e4a34f96456cc6e79ce6d2074e89666f95e
root 1f5c99e5b4b9df18ad4e1728f63e91b17760bb0ca15b0ca76a9b94104e852ae6