基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8f18ec7e1ea91a3ccd02647c07e762e38bbc1cc OP_EQUALVERIFY OP_CHECKSIG
OP_0 a69d0f19a0af9c2b5a0d16b5de27a09d82e2d778