基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31bd3d3d0d9d86336d8b2872630a3f674d9438f9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 851b885d3aa17dafedbe664baf214c90c71c2965