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 #21339290 · ArcScan

Block

#21,339,290

2026-09-17 14:05:50 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,290
Timestamp: 24 days ago · 2026-09-17 14:05:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x7a4b75ddbe8fb1cba1cd94887fe0a289c5a53ffac7b976768f232c3871220420
Parent hash: 0x1407d5e4…ed675a31
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,290 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.4%5,215,327 / 30,000,000

Base fee

20 gwei

State root

0xe7bc02c559bf…895e687abd4b

Transactions root

0x12d74c5f5418…c234ae9c7774

Receipts root

0xf9f0ad5af008…739711270177

Nonce

0x0000000000000000

Extra data

0x00000004a817c800