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 #21548820 · ArcScan

Block

#21,548,820

2026-09-18 19:37:33 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,820
Timestamp: 40 days ago · 2026-09-18 19:37:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ef1b057052744b0af514580eeae37be6edeca7ce540107bb90b450bc7992ac2
Parent hash: 0xb5715d99…fe902662
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,820 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

1.7%516,085 / 30,000,000

Base fee

20 gwei

State root

0xb4c1a8f65e94…253312e517cd

Transactions root

0xf987492ef34c…235d66ec8d7f

Receipts root

0xde10058e22f4…93ca26fc5041

Nonce

0x0000000000000000

Extra data

0x00000004a817c800