基本信息
witness_v0_keyhash
OP_0 a8ec1b1d0b5ed5653b81b2c3f9e34fdd50b8b0f8
pubkeyhash
OP_DUP OP_HASH160 4a2b6cc99db2dcb38c1a3223013ead64cf319440 OP_EQUALVERIFY OP_CHECKSIG