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 #21220718 · ArcScan

Block

#21,220,718

2026-09-16 21:24:26 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,718
Timestamp: 19 days ago · 2026-09-16 21:24:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x9089ffc6ca7c850cf34242e2b52a78ee6c4e8ce3b1517e5ccb56da93360448d6
Parent hash: 0x70690a3b…a4c9c2d8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,718 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

21.2%6,368,908 / 30,000,000

Base fee

20 gwei

State root

0x5e7882fa083b…801277ffd2f8

Transactions root

0xd1dc36f353da…4af30f33c0d3

Receipts root

0x08bd672e64ee…dbc5fd9a7503

Nonce

0x0000000000000000

Extra data

0x00000004a817c800