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 #21566351 · ArcScan

Block

#21,566,351

2026-09-18 22:05:48 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,351
Timestamp: 46 days ago · 2026-09-18 22:05:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x705072871b41b4f186d4cc9d3690cbdc4dcf9a9588bfea9c8afc45626f8a7703
Parent hash: 0x314e1050…4f403b13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,351 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

0.8%232,280 / 30,000,000

Base fee

20 gwei

State root

0x0377a95a40cb…28e52c6d1d6f

Transactions root

0x0e06452888e3…240183b2b7e2

Receipts root

0x8224ce8decaa…7187a5ff59b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800