The Scenario
You run a staking-as-a-service operation with 200 client validators. End of month, you have an SLA report to produce. One of the key metrics is attestation effectiveness — and you've had three clients push back in the last quarter because their dashboards showed poor scores that you couldn't explain because you didn't catch them early enough. This month you want the snapshot before the report, not after.
The bad version:
- Pull beaconcha.in effectiveness scores for validator 1, note the value, paste it into the Excel SLA sheet
- Work through the remaining 199 validators one at a time, knowing that a single transposed index means a client's score lands in the wrong row
- Build the color scale manually after the data is in, then re-check that the scale anchors are set correctly after you realize the min/max shifted from last month
You can't send an SLA report with a data entry error in it. Re-checking 200 rows is not a QA process — it's a gamble.
The Easy Way: One Prompt in SheetXAI
SheetXAI is an AI agent that lives inside your Google Sheet. It reads your 200 validator indices from column A, calls the Beaconchain attestation effectiveness endpoint for each one, and writes the results back without any manual lookup or paste operation.
Fetch Beaconchain attestation efficiency scores for all validator indices in column A of my sheet and write validator index, efficiency score, and status into columns B and C
What You Get
- Column B: validator index (echoed from column A for cross-reference)
- Column C: attestation efficiency score as a percentage
- Column D: validator status (active, slashed, exiting, etc.)
- Any index that returns a missing or error response gets a flag in column D so you can investigate before the SLA report goes out
What If the Data Is Not Quite Ready
You need a conditional color scale applied to the efficiency column automatically
Fetch Beaconchain attestation efficiency scores for all validators in column A and write index, efficiency score, and status to columns B, C, and D — then apply a red-yellow-green color scale to column C anchored at 0%, 95%, and 100%
Some validators are in an exiting or pending state and shouldn't count toward the SLA calculation
Fetch Beaconchain attestation efficiency for validators in column A — write index, efficiency score, and status to columns B through D — then mark any row where status is not active with an EXCLUDE flag in column E so the SLA formula can ignore those rows
You need to compare this month's scores against last month's snapshot already in column F
Pull Beaconchain attestation efficiency for validators in column A and write the current efficiency score to column C — then add a Delta column in column G showing the change from the previous score in column F, formatted as a signed number
Pull the snapshot, flag underperformers, and draft a client alert list in one step
Fetch Beaconchain attestation efficiency for validators in column A — write index, score, and status to columns B, C, D — then create a new tab called Alert List containing only the rows where efficiency is below 95%, sorted by score ascending, with validator index and score columns
Combining the data pull with the conditional filter means you get the alert list immediately, not after a second round of manual sorting.
Try It
Get the 7-day free trial of SheetXAI and open the SLA tracking sheet with your 200 validator indices in column A, then ask SheetXAI to pull the attestation effectiveness snapshot. The spoke on reward summaries is also useful for SLA reporting, and the hub page has the full list of Beaconchain workflows.