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 #21542171 · ArcScan

Block

#21,542,171

2026-09-18 18:41:20 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,171
Timestamp: 20 days ago · 2026-09-18 18:41:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x54ce2dba3d9f36c81ce654780dd258d1c8f0f41d63d3616f3c8a82b6b881d289
Parent hash: 0x2fb8535f…dbaf29ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,171 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

8.2%2,448,431 / 30,000,000

Base fee

20 gwei

State root

0x1a68d30b1ede…00b373749d1d

Transactions root

0x77becdf6b513…bf46f5c30c9d

Receipts root

0x2e5e187c4b95…63006e003dc1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800