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 #21481659 · ArcScan

Block

#21,481,659

2026-09-18 10:09:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,659
Timestamp: 49 days ago · 2026-09-18 10:09:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x6d21ee6731254f88c15e41e0e04bf1fe5636fe9a7944055fdb0f4e93a3df57a0
Parent hash: 0x6d802e94…9100907d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,659 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.1%927,197 / 30,000,000

Base fee

20 gwei

State root

0x2b49558488e8…019861c9c204

Transactions root

0x5bbbdc636c8b…2efa40930626

Receipts root

0xec520d28a7ce…e6800748e5df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800