基本信息
witness_v0_keyhash
OP_0 21a97ba9cdc551a6617296e915626f4eb9bd1be5
pubkeyhash
OP_DUP OP_HASH160 6770b1bc8834a26c6b9297583f065ca9b47a1631 OP_EQUALVERIFY OP_CHECKSIG