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 #21542518 · ArcScan

Block

#21,542,518

2026-09-18 18:44:16 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,518
Timestamp: 31 days ago · 2026-09-18 18:44:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x7dc7eba909c509b37b068ed84707eb9a687915df7f068be21e30c97ec2b287bb
Parent hash: 0xca0cb98d…4f6582fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,518 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

10.1%3,040,487 / 30,000,000

Base fee

20 gwei

State root

0xd1589692da07…86bf6df4a199

Transactions root

0x74ccccf01cfe…2f6f161512db

Receipts root

0x76579f80a2c9…016cbd9c4f6b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800