Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21305303 · ArcScan

Block

#21,305,303

2026-09-17 09:18:49 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,303
Timestamp: 40 days ago · 2026-09-17 09:18:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b801ea05152d714f10bf57808c8f29063279d4a4c39559eb748e95091bd42d9
Parent hash: 0xd525cf5f…f4f23337
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,303 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.2%3,352,736 / 30,000,000

Base fee

20 gwei

State root

0x3567a350aab7…dd7b22d4b13f

Transactions root

0x2b03b2dbdf3c…ed7bc5c7c227

Receipts root

0x51da120cb7fb…d6a95175880d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800