基本信息
witness_v0_keyhash
OP_0 00644dd934b6e2bdbc1f6c1af23af473c6256edd
pubkeyhash
OP_DUP OP_HASH160 122c99713d8e49f9b10d3f962c02f1ef0564c269 OP_EQUALVERIFY OP_CHECKSIG