BlockChain Intelligence & Investigation Firm Top 15 Cryptocurrency Blockchain Sizes (Approx. DEC 2025)

Every transaction is recorded on the blockchain, which acts as the main database. In order to run its chain securely and without duplicating transaction records, each blockchain keeps a copy of itself on various computers or nodes.

These blockchain database sizes are growing daily due to time and an increase in daily transactions. Few blockchains are very popular, like Bitcoin, ETH, Litecoin, and Monero, and their chain sizes are increasing very rapidly. This is also alarming and creates more issues for downloading and maintaining a node.

The blockchain sizes of major blockchains are mentioned below in GB. We take a snapshot of the blockchain size after every 3 months.

Cryptocurrency Symbol, Rank, and Approximate Blockchain Size
1 Bitcoin BTC 662.87 GB
2 Ethereum ETH 600 – 800 GB
3 Solana SOL ~150–200 GB
4 BNB Smart Chain (BSC) BNB ~100 – 150 GB
5 Cardano ADA ~100–150 GB
6 Litecoin LTC ~90–120 GB
7 Dogecoin DOGE ~80 – 100 GB
8 Monero XMR ~225 GB (Full) / ~86 GB (Pruned)
9 XRP Ledger XRP ~50 – 80 GB
10 Avalanche AVAX ~30–60 GB
11 Polkadot DOT ~20–40 GB
12 Polygon MATIC ~15 – 30 GB
13 Chainlink Link: 10–20 GB
14 Cosmos ATOM ~10 – 20 GB
15 Near Protocol NEAR ~5–15