基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b9a21a1956fecf2cf769bdb44787d2c8c1b28e09 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7dcc61cd388f08506a1e6da2385e2faf5024ee42