基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 70f9c2f455313cc6a01fa2e164b9b3f1bfc93912 OP_EQUALVERIFY OP_CHECKSIG
OP_0 448227c7dfac6cedb2a88d566ea0018655d7166e