L'électron rare
0d189a2139
- Implemented new data feeds for Blitzortung, Bluesky, GCN, GitHub, Mempool, Netzfrequenz, OpenSky, RTE éCO2mix, SWPC, USGS. - Introduced utility functions for rate limiting and hashing. - Established OSC communication for data reception and processing. - Created SuperCollider definitions for handling incoming data and generating audio output based on real-time data. - Added configuration management for API credentials and polling intervals.
44 lines
1.6 KiB
Python
44 lines
1.6 KiB
Python
"""mempool.space — Bitcoin txs and blocks (WebSocket)."""
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from __future__ import annotations
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import asyncio
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import json
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import logging
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import websockets
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LOG = logging.getLogger("feed.mempool")
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async def run(ctx) -> None:
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cfg = ctx.cfg
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url = cfg["ws_url"]
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while True:
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try:
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async with websockets.connect(url, ping_interval=20, max_size=2**21) as ws:
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await ws.send(json.dumps({"action": "want", "data": ["mempool-blocks", "blocks", "live-2h-chart"]}))
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LOG.info("connected mempool.space")
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async for raw in ws:
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try:
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d = json.loads(raw)
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except (json.JSONDecodeError, TypeError):
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continue
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if "block" in d:
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b = d["block"] or {}
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ctx.send(
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"block",
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float(b.get("height", 0)),
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float(b.get("tx_count", 0)),
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float(b.get("extras", {}).get("reward", 0) or 0) / 1e8,
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)
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if "transactions" in d:
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for tx in (d["transactions"] or [])[:5]:
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ctx.send(
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"tx",
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float(tx.get("value", 0)) / 1e8,
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float(tx.get("fee", 0)) / max(1.0, float(tx.get("vsize", 1))),
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)
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except Exception as e: # noqa: BLE001
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LOG.warning("ws disconnected: %s — reconnecting", e)
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await asyncio.sleep(5.0)
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