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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x66c5ad68d2ca28aa131db9149674cd9f117d91ee8b050d240b045e35ab1bf2a3 · ArcScan

Block

#21,401,800

2026-09-17 22:54:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,800
Timestamp: 8 days ago · 2026-09-17 22:54:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x66c5ad68d2ca28aa131db9149674cd9f117d91ee8b050d240b045e35ab1bf2a3
Parent hash: 0x720abbc6…f5991c36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,800 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.5%1,664,836 / 30,000,000

Base fee

20 gwei

State root

0xa8a2e365181a…e215e2057f9f

Transactions root

0x4edf9dacfe14…634f7d5da1a8

Receipts root

0x9c5ba10159cc…8d471ae15d66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800