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 #21210984 · ArcScan

Block

#21,210,984

2026-09-16 20:02:17 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,210,984
Timestamp: 17 days ago · 2026-09-16 20:02:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5e1cc14913a22fe8ea682087b7fa306e729d24a5544541e792aed36b829d1bd
Parent hash: 0x5c291efa…2bdc15cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,210,984 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

21.7%6,506,876 / 30,000,000

Base fee

20 gwei

State root

0x3c00dfa61f6c…cbbf5857c5d9

Transactions root

0x2f77886f399e…857298771786

Receipts root

0x2e5c5c075369…8903d7073805

Nonce

0x0000000000000000

Extra data

0x00000004a817c800