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 #21416674 · ArcScan

Block

#21,416,674

2026-09-18 01:00:31 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,416,674
Timestamp: 56 days ago · 2026-09-18 01:00:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x25ba6dbf25c05c5af988e530f8bb2de69bd38ca43bea27c40807ff02c2459f55
Parent hash: 0xae79b8b3…49fa38a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,416,674 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.5%1,046,784 / 30,000,000

Base fee

20 gwei

State root

0x34ae695f4e61…c9b4ca9b3772

Transactions root

0x8901a7df95ca…5d2e83327f83

Receipts root

0xcfd96e662082…9ca62edd7855

Nonce

0x0000000000000000

Extra data

0x00000004a817c800