基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 18fca60307b9a9615d6fa816d6d5b72dd6bb3e89 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21bc0e799eefe64e9b8bc2bdd26200d596e97b25