基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7fd903f398e1031c7fc5ebd0e58fdebf21bbf50 OP_EQUALVERIFY OP_CHECKSIG
OP_0 5baa0b1485dd38c1934e985888ec158b06a4f071