Exemplo n.º 1
0
        public ReceiptTrie(IReleaseSpec releaseSpec, TxReceipt?[] txReceipts, bool allowProofs = false)
            : base(allowProofs ? (IDb) new MemDb() : NullDb.Instance, EmptyTreeHash, false, false, NullLogManager.Instance)
        {
            _allowProofs = allowProofs;
            if (txReceipts.Length == 0)
            {
                return;
            }

            // 3% allocations (2GB) on a Goerli 3M blocks fast sync due to calling receipt encoder hee
            // avoiding it would require pooling byte arrays and passing them as Spans to temporary trees
            // a temporary trie would be a trie that exists to create a state root only and then be disposed of
            for (int i = 0; i < txReceipts.Length; i++)
            {
                TxReceipt?currentReceipt = txReceipts[i];
                byte[]    receiptRlp     = Decoder.EncodeNew(currentReceipt,
                                                             releaseSpec.IsEip658Enabled
                        ? RlpBehaviors.Eip658Receipts
                        : RlpBehaviors.None);

                if (currentReceipt is not null && currentReceipt.TxType != TxType.Legacy)
                {
                    receiptRlp = Bytes.Concat((byte)currentReceipt.TxType, receiptRlp);
                }

                Set(Rlp.Encode(i).Bytes, receiptRlp);
            }

            // additional 3% 2GB is used here for trie nodes creation and root calculation
            UpdateRootHash();
        }
Exemplo n.º 2
0
        public void Can_do_roundtrip_none_rlp_stream()
        {
            TxReceipt txReceipt = Build.A.Receipt.TestObject;

            txReceipt.Bloom = new Bloom();
            txReceipt.Bloom.Set(Keccak.EmptyTreeHash.Bytes);
            txReceipt.GasUsedTotal         = 1000;
            txReceipt.PostTransactionState = TestItem.KeccakH;

            ReceiptMessageDecoder decoder = new ReceiptMessageDecoder();

            byte[]    rlpStreamResult = decoder.EncodeNew(txReceipt, RlpBehaviors.None);
            TxReceipt deserialized    = Rlp.Decode <TxReceipt>(rlpStreamResult, RlpBehaviors.None);

            AssertMessageReceipt(txReceipt, deserialized);
        }
Exemplo n.º 3
0
        public ReceiptTrie(long blockNumber, ISpecProvider specProvider, TxReceipt[] txReceipts, bool allowProofs = false)
            : base(allowProofs ? (IDb) new MemDb() : NullDb.Instance, EmptyTreeHash, false, false)
        {
            _allowProofs = allowProofs;
            if (txReceipts.Length == 0)
            {
                return;
            }

            for (int i = 0; i < txReceipts.Length; i++)
            {
                byte[] receiptRlp = Decoder.EncodeNew(txReceipts[i], specProvider.GetSpec(blockNumber).IsEip658Enabled ? RlpBehaviors.Eip658Receipts : RlpBehaviors.None);
                Set(Rlp.Encode(i).Bytes, receiptRlp);
            }

            UpdateRootHash();
        }
Exemplo n.º 4
0
        public ReceiptTrie(long blockNumber, ISpecProvider specProvider, TxReceipt[] txReceipts, bool allowProofs = false)
            : base(allowProofs ? (IDb) new MemDb() : NullDb.Instance, EmptyTreeHash, false, false)
        {
            _allowProofs = allowProofs;
            if (txReceipts.Length == 0)
            {
                return;
            }

            // 3% allocations (2GB) on a Goerli 3M blocks fast sync due to calling receipt encoder hee
            // avoiding it would require pooling byte arrays and passing them as Spans to temporary trees
            // a temporary trie would be a trie that exists to create a state root only and then be disposed of
            for (int i = 0; i < txReceipts.Length; i++)
            {
                byte[] receiptRlp = Decoder.EncodeNew(txReceipts[i],
                                                      specProvider.GetSpec(blockNumber).IsEip658Enabled
                        ? RlpBehaviors.Eip658Receipts
                        : RlpBehaviors.None);
                Set(Rlp.Encode(i).Bytes, receiptRlp);
            }

            // additional 3% 2GB is used here for trie nodes creation and root calculation
            UpdateRootHash();
        }