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 #21419677 · ArcScan

Block

#21,419,677

2026-09-18 01:25:54 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,677
Timestamp: 24 days ago · 2026-09-18 01:25:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x4086e3d43c43738331c5512a4b290b68ba0c1a576e3d21fcfd1a686f7436593d
Parent hash: 0xea8af1bc…d9d43a13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,677 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.3%676,604 / 30,000,000

Base fee

20 gwei

State root

0x908a0438a3cf…a8fd8ad01ae1

Transactions root

0xd244004e7bfb…96d5faf36166

Receipts root

0xf16e3f2a4c73…b9b245555403

Nonce

0x0000000000000000

Extra data

0x00000004a817c800