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 #21542307 · ArcScan

Block

#21,542,307

2026-09-18 18:42:29 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,307
Timestamp: 24 days ago · 2026-09-18 18:42:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xd31f766f68a18c0fc00f4a9f19be2be34d83e158c8a53203f31499f6b5fbe8e7
Parent hash: 0xd42493ff…975c3bdf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,307 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.2%650,970 / 30,000,000

Base fee

20 gwei

State root

0x7804299fe4e7…d63be469dc5c

Transactions root

0xeeab87ffc27b…f426b40382d1

Receipts root

0x362f9bdf3eff…f22e9a723a98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800