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 #21320975 · ArcScan

Block

#21,320,975

2026-09-17 11:31:09 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,975
Timestamp: 18 days ago · 2026-09-17 11:31:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbc41c2536ba0af31f5c1b11c4f08fe9c1c787e8e6cba64298152755f0b32e78
Parent hash: 0x98f1edb4…d28f3bc7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,975 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

19.8%5,947,515 / 30,000,000

Base fee

20 gwei

State root

0x405bab5a2335…36af1083bf36

Transactions root

0xab34d01883e9…342908bed10c

Receipts root

0xd06026a542ad…c4cb391d02d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800