基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 3afa46b61bd3beb3adbfd1800bdabde2d07501de OP_EQUALVERIFY OP_CHECKSIG
OP_0 68dc8f1dde78c16f40c754ffadea6a15aacfe9e8