Current block height for Base Sepolia
Current block height for Base Sepolia. Returns the latest block number as an integer, read from the chain at request time.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1485 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://shelf-production-43b5.up.railway.app/v1/sepolia/block-height/q1
| Category | Everything else |
|---|---|
| Provider host | shelf-production-43b5.up.railway.app |
| Networks | eip155:84532 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 62 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.001 | 1485 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"blockHeight": {
"description": "Latest block number on Base Sepolia, decimal string",
"type": "string"
},
"network": {
"description": "CAIP-2 chain id, always eip155:84532",
"type": "string"
},
"observedAt": {
"description": "ISO 8601 time the chain was read",
"type": "string"
}
},
"required": [
"blockHeight",
"network",
"observedAt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}