基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21a8d4a1bf9d8cad303f2d79fcb2c6a8bd2b350e OP_EQUALVERIFY OP_CHECKSIG
OP_0 8606887d3f8a324227a41148f0e5954862587d4a