Slashing Metrics

Contents

• Count of Double Attestation Slashing Events

• Count of Attester Slashing Events

• Count of Surrounding Attestation Slashing Events

• Proposer Slashing Events

• Total Slashing Events

• Slashed Amounts

Count of Double Attestation Slashing Events

Definition

Count of attester slashing events cause by double attestations

Name	MetricID	Unit	Interval
Count of Double Attestation Slashing Events	SlashAttDblEvCnt	N/A	1 minute

Details

• Count of the total double attesting slashing events enforced by the protocol in the last 1 minute

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashAttDblEvCntcoverage.coinmetrics.io

Count of Attester Slashing Events

Definition

Count of attester slashing events.

Name	MetricID	Unit	Interval
Count Attester Slashing Events	SlashAttEvCnt	N/A	1 minute

Details

• Count of the total attester slashing events enforced by the protocol in the last 1 minute

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashAttEvCntcoverage.coinmetrics.io

Count of Surrounding Attestation Slashing Events

Definition

Count of attester slashing events.

Name	MetricID	Unit	Interval
Count of Surrounding Attestation Slashing Events	SlashAttSurrEvCnt	N/A	1 minute

Details

• Count of the total Surrounding Attestation Slashing events enforced by the protocol in the last 1 minute

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashAttSurrEvCntcoverage.coinmetrics.io

Proposer Slashing Events

Definition

Count of total number of slashing events.

Name	MetricID	Unit	Interval
Proposer Slashing Events	SlashPropEvCnt	N/A	1 minute

Details

• Count of the total number of proposer slashing events enforced by the protocol in the last 1 minute

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashPropEvCntcoverage.coinmetrics.io

Definition

Count of attester slashing events.

Name	MetricID	Unit	Interval
Count of Surrounding Attestation Slashing Events	SlashAttSurrEvCnt	N/A	1 minute

Details

• Count of the total Surrounding Attestation Slashing events enforced by the protocol in the last 1 minute

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashAttSurrEvCntcoverage.coinmetrics.io

Total Slashing Events

Definition

Count of total number of slashing events.

Name	MetricID	Unit	Interval
Total Slashing Events	SlashEvCnt	Events	1 minute

Details

• Count of the total number of slashing events, including attester and proposer slashing events enforced by the protocol in the last 1 minute

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashEvCntcoverage.coinmetrics.io

Slashed Amounts

Definition

Amount of tokens slashed from Validators in native units

Name	MetricID	Unit	Interval
Slashed Amounts	SlashedNtv	Native Units	1 day

Details

• This metric operates on a 1 day frequency.

Asset Specific Details

This metric is available for Ethereum only under the ETH_CL ticker. The definition of slashing follows that of Ethereum as outlined here: https://ethereum.org/en/developers/docs/consensus-mechanisms/pos/rewards-and-penalties/#slashing

Release History

• Released November 2023.

Availability for Assets

https://coverage.coinmetrics.io/asset-metrics/SlashedNTVcoverage.coinmetrics.io

API Endpoints

Slashing metrics can be accessed using these endpoints:

• timeseries/asset-metrics

and by passing in the metric ID's Slash* in the metrics parameter.

Shell

curl --compressed "https://api.coinmetrics.io/v4/timeseries/asset-metrics?metrics=SlashAttDblEvCnt&assets=eth&pretty=true&api_key=<your_key>"

Python

import requests
response = requests.get('https://api.coinmetrics.io/v4/timeseries/asset-metrics?metrics=SlashAttDblEvCnt&assets=eth&pretty=true&api_key=<your_key>').json()
print(response)

Python Client

from coinmetrics.api_client import CoinMetricsClient

api_key = "<API_KEY>"
client = CoinMetricsClient(api_key)

print(
    client.get_asset_metrics(
        metrics="SlashAttDblEvCnt", 
        assets="eth",
    ).to_dataframe()
)