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 #21242958 · ArcScan

Block

#21,242,958

2026-09-17 00:32:10 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,958
Timestamp: 7 days ago · 2026-09-17 00:32:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x2c4c57327c3e5a0b0eee0e4ac5b364938ae91ece5ea742616d894e9d72393412
Parent hash: 0xac4a1525…b36c232b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,958 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

19.8%5,927,019 / 30,000,000

Base fee

20 gwei

State root

0x008790762476…451196f535a9

Transactions root

0x9c164891d024…574a448f6362

Receipts root

0x513d22d169d9…62c9db8b0c1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800