基本信息
witness_v0_keyhash
OP_0 ef2b447e2541bf22e05d48753799a0a8251fc4d8
pubkeyhash
OP_DUP OP_HASH160 8c70afef44222d2c6b86e9f894282faf7606034e OP_EQUALVERIFY OP_CHECKSIG