基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 dd7899f91f794996d2c1f83be7eb2b646d5aab81 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7c956e0e781af76888ad321b5d9c3450f4a8b786