mempool
Pack: blockstream-info · Endpoint: https://gateway.pipeworx.io/blockstream-info/mcp
Mempool size + fee histogram.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
network | string | no |
Example call
curl -X POST https://gateway.pipeworx.io/blockstream-info/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"mempool","arguments":{}}}'Response shape
| Field | Type | Description |
|---|---|---|
count | number | Transaction count in mempool |
vsize | number | Total virtual size |
total_fee | number | Total fees in satoshis |
fee_histogram | array | Fee histogram [fee_rate, vsize] |
Full JSON Schema
{
"type": "object",
"properties": {
"count": {
"type": "number",
"description": "Transaction count in mempool"
},
"vsize": {
"type": "number",
"description": "Total virtual size"
},
"total_fee": {
"type": "number",
"description": "Total fees in satoshis"
},
"fee_histogram": {
"type": "array",
"description": "Fee histogram [fee_rate, vsize]",
"items": {
"type": "array",
"items": {
"type": "number"
}
}
}
}
}Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"blockstream-info": {
"url": "https://gateway.pipeworx.io/blockstream-info/mcp"
}
}
}See Getting Started for client-specific install steps.