coinos-server.git/sampledata/bitcoin, branch regtest-fulcrumcoinos server — legacy coinos.io backend (Lightning, on-chain, Liquid)https://git.coinos.io/coinos-server.git/atom?h=regtest-fulcrum2026-06-27T18:00:08Zregtest: add Fulcrum (Electrum/WS) with ZMQ push for Hal realtime2026-06-27T18:00:08ZAdam Soltysadam@coinos.io2026-06-27T18:00:08Zurn:sha1:e0a4a5e9d332f998456b637f5d8ba38563d19827
Adds a regtest Fulcrum service matching what prod runs, replacing the old
electrs + ews bridge as the data/realtime backend for the Hal browser wallet.
It connects to `bc` and gets instant block/mempool notifications over bitcoind's
ZMQ (hashblock/hashtx), serving them to the browser over an Electrum WebSocket
(:50003) — sub-second deposit + confirmation updates on regtest.
- docker/fulcrum.Dockerfile: Fulcrum on ghcr.io/coinos/base (shares layers with
the rest of the stack instead of a separate image tree).
- compose.fulcrum.yml: opt-in overlay (`-f compose.fulcrum.yml up -d`), config +
datadir under the gitignored data/ (seeded from sampledata by setup.sh).
- sampledata/fulcrum/fulcrum.conf: regtest config pointed at `bc`, ZMQ enabled.
- sampledata/bitcoin/bitcoin.conf: add zmqpubhashblock/hashtx (18508/18509) so
Fulcrum can subscribe for instant notifications.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
update sample transaction script2024-02-01T19:08:42ZAdam Soltysasoltys@gmail.com2024-02-01T19:08:42Zurn:sha1:ed81dd29914053276e58b961c97f7fce0ac85cf1sample notify script2023-01-26T19:26:09ZAdam Soltysasoltys@gmail.com2023-01-26T19:26:05Zurn:sha1:f0543b6d94081f43a265bb9f754a654df9c4268areadme update2023-01-24T21:11:13ZAdam Soltysasoltys@gmail.com2023-01-24T21:11:13Zurn:sha1:94584ff57ba86cbb2a6affad29a1efe62dfede99