Bitcoin Puzzle #74

UNSOLVED

Overview

Address1FWGcVDK3JGzCC3WtkYetULPszMaK2Jksv
Hash1609f1adb20baeacc38b3f49f3df6906a0e48f2df3d
Prize7.4 BTC
Live balance7.40004977 BTC
StatusUNSOLVED

Cryptographic data

Public keynot exposed yet (address has never been spent from)
Key range
2000000000000000000  …  3ffffffffffffffffff
273 ≤ k < 274  ·  74-bit key space

Verify on-chain

mempool.space blockstream.info blockchain.com privatekeys.pw

Use this data

JSONGET /api/v1/puzzle/74
By addressGET /api/v1/address/1FWGcVDK3JGzCC3WtkYetULPszMaK2Jksv
Full catalogGET /api/v1/puzzles
Live streamGET /api/puzzles/stream (SSE)