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 #21389545 · ArcScan

Block

#21,389,545

2026-09-17 21:11:12 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,545
Timestamp: 39 days ago · 2026-09-17 21:11:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xceffc313e9bba2283dc61e86c7c2bc3a04bb7f74793b805b91c5f778e76e13ee
Parent hash: 0xe826d16b…5b8e0157
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,545 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.8%1,732,534 / 30,000,000

Base fee

20 gwei

State root

0x69628ef1f800…9374ec4e5b64

Transactions root

0x9bb26c3dca5d…ba9d220d4b70

Receipts root

0x89607ff64e9b…8ae9ad2527b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800