portal-query
Portal: Query Blockchain Data
Query and analyze blockchain data across 210+ chains using the SQD Portal Stream API. Covers all supported data types: EVM logs, transactions, traces, Solana instructions, Substrate events/calls/extrinsics, Hyperliquid fills, and Bitcoin blocks, transactions, inputs, and outputs.
When to Use This Skill
Use this skill when you need to:
- Query blockchain event logs, transactions, traces, instructions, Substrate events/calls, or trade fills
- Find the correct Portal dataset name for a blockchain
- Analyze on-chain activity (token transfers, DeFi events, contract deployments, trading)
- Use Portal MCP tools or the raw Stream API
Step 1: Find the Correct Dataset Name
Portal uses specific naming conventions that differ from common names.
Top Chains (Quick Reference)
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