基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4805dfb6ff1c5a56da428f8ffeb233c6ebaa9d45 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21a838d6dbb8709bd0b955332f8ef0be35fcb4a6