基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 f21b6e23e72feb276a12b9b73ec54d15b860ccf6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a9a199815744c61bd5c850fd4317d380ec5fffe5