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 #21550430 · ArcScan

Block

#21,550,430

2026-09-18 19:51:10 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,430
Timestamp: 14 days ago · 2026-09-18 19:51:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb41d9a50c2ccf7cd6029910888bfab25b8e1d363d5f5920ae0a94b1c2869ed25
Parent hash: 0xfe602708…73c1599d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,430 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,179,594 / 30,000,000

Base fee

20 gwei

State root

0xda6f4cde076c…f30efe57fdbc

Transactions root

0x226bc2bcf496…d1a0f9d6cc5f

Receipts root

0x34341514dcfb…52ba832c4bd2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800