基本信息
witness_v0_keyhash
OP_0 b3340ba8f022fc1431e17c9075a7650ed2901ebd
pubkeyhash
OP_DUP OP_HASH160 77d6ba25a18511f3902bd2cca32ae78b3fe29d20 OP_EQUALVERIFY OP_CHECKSIG