基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 749a5c13096fedaf7c9f34a9aec054c2e946b974 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4660b3a0d3cbb61036f05e2672d9f6ab514badd2