基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 49a34318df7ee0a66ef59cb8f0a4c866b6b3e6dc OP_EQUALVERIFY OP_CHECKSIG
OP_0 bd0bd6cf80f42ebadc0ae30cb59c73caaad27978