基本信息
witness_v0_keyhash
OP_0 3a5ef8e5864526509053732a04b2322a2b6ee74a
pubkeyhash
OP_DUP OP_HASH160 821a2b0bc5fb57b691bafe61b5f84f4e27ce6b00 OP_EQUALVERIFY OP_CHECKSIG