基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8d3f923e90eb5be4f362f215dcfd6b3511963cbc OP_EQUALVERIFY OP_CHECKSIG
OP_0 78312c80f7a020d9f114bcf4016df8e100bcc6c4