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 #21442530 · ArcScan

Block

#21,442,530

2026-09-18 04:39:04 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,530
Timestamp: 48 days ago · 2026-09-18 04:39:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x258bf8f9686bad91ad2ecf1abacbcf1ea3999f86a404bc3f67c477a63512b8bb
Parent hash: 0x09c86e7a…85708091
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,530 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

9.2%2,750,423 / 30,000,000

Base fee

20 gwei

State root

0xd146278f2981…9de915a72a07

Transactions root

0x5a54e0604c94…63e5fde9315a

Receipts root

0xa7219325c6d5…de15abfe7671

Nonce

0x0000000000000000

Extra data

0x00000004a817c800