基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b2a31aea5f63953168c2e383a3310c83b451c776 OP_EQUALVERIFY OP_CHECKSIG
OP_0 3b2616aecd5a682883cfa1ec3995df55851c0e4a