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 #21621240 · ArcScan

Block

#21,621,240

2026-09-19 05:49:53 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,240
Timestamp: 52 days ago · 2026-09-19 05:49:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x416b2b2581aee0f9f3d76b28caf1d6cb6daee449f5c495a68fdc3b7f99449f23
Parent hash: 0xdb58c4de…e527c009
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,240 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

0.1%43,253 / 30,000,000

Base fee

20 gwei

State root

0xdabd0053042c…c2f50669bce9

Transactions root

0xf1d38a4efe13…091181861b6b

Receipts root

0xbdf285b455b1…049ee0e89905

Nonce

0x0000000000000000

Extra data

0x00000004a817c800