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 #21410457 · ArcScan

Block

#21,410,457

2026-09-18 00:07:58 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,457
Timestamp: 11 days ago · 2026-09-18 00:07:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c5ac0dab466516b6532e4f9fb76771457392c7f587f5a9f9630ee2ae0f5aca9
Parent hash: 0x80e94b12…6d2c5a90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,457 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.7%1,705,711 / 30,000,000

Base fee

20 gwei

State root

0xd0617c7fa2c7…839cc484af86

Transactions root

0xe55ca2bac517…c3b3ed48dc76

Receipts root

0xbaf488be0a91…ee919514a902

Nonce

0x0000000000000000

Extra data

0x00000004a817c800