基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 74a465e581c7dc7c6d0e5b19865217834361f250 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a773772ec6309d66a7dd85cc41c13f7fbb3b665