基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec421a1a3de8bfa8ff56039097f3ef71356356a6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b306bf3e80f31c93950b35acf7d8f886a0b15043