signing
This skill should be used when signing messages, authenticating HTTP requests, or doing counterparty cryptography with a BRC-100 wallet. Covers BSM (Bitcoin Signed Message) signing, BRC-77 auth tokens for signed HTTP requests, deriving a counterparty's Type-42 public key (ECDH friend key), and encrypting/decrypting data for a counterparty. Triggers on 'sign message', 'BSM', 'Bitcoin Signed Message', 'auth token', 'BRC-77', 'signed request', 'friend public key', 'Type-42', 'ECDH', 'encrypt for counterparty', 'decrypt from counterparty', or 'shared secret'. Uses @1sat/actions signing module.

Complete plugin installation is recommended so this skill keeps its agents, hooks, commands, and runtime context.
- PUBLISHER
- b-open-io
- RELATIONSHIP
- authored
- VERSION
- 1.0.0
- BENCHMARK
- unknown
Install 1sat
The complete plugin is the supported path. It preserves everything the publisher designed to work alongside this skill.
Codex
VERIFIEDGrok Build
VERIFIED- This is the grok CLI, not Grok Bot.
- grok plugin details 1sat
Grok Bot
VERIFIED- This is not Grok Build. Do not run grok plugin install.
Install only this skill
Use this narrower path only when you intentionally want the portable SKILL.md without the plugin’s surrounding capabilities.
Skills CLI
VERIFIED- Installs only the portable skill; it omits plugin hooks, agents, commands, apps/MCP configuration, and unlisted companion skills.
Trace it to the source.
- DISTRIBUTED SOURCE
- skills/signing/SKILL.md ↗
- UPSTREAM SOURCE
- No separate upstream declared
- DISTRIBUTED DIGEST
- sha256:eef953cfe713dae50fe0650662810151132c68ec6e8f0f3ad242eafc814e1608
- LOCK HASH
- Not applicable
Share this skill.
Pass the canonical page to a teammate or keep it close for later.
stack-api
This skill should be used when working with the 1sat-stack unified BSV indexing API — whenever an agent needs to fetch UTXOs, look up inscriptions or ordinals, get BSV21 token balances, access ORDFS on-chain content, broadcast transactions, look up BAP identities, or stream real-time BSV events. Use this when replacing WhatsOnChain, GorillaPool ordinals API, or other separate BSV indexers. Also use when the user asks about 'api.1sat.app', 'unified BSV indexer', 'BSV21 token lookup', 'ORDFS content', 'overlay engine', or 'broadcasting BEEF transactions'. For collection roots, items, or collection overlay topics and routes, also load the collections skill.