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 #21270171 · ArcScan

Block

#21,270,171

2026-09-17 04:21:58 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,171
Timestamp: 3 days ago · 2026-09-17 04:21:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b81fc86bbf3556ea2438b398f6fe4d7979f5e4722bf32e57dadf1b0f6f6ab5d
Parent hash: 0x891d4f67…60c5c2f6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,171 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.8%4,125,647 / 30,000,000

Base fee

20 gwei

State root

0x7c93c0a8c56c…f006b745d990

Transactions root

0xb40b23764455…c27506cb48e7

Receipts root

0xc4227f76913d…e785fc6fb021

Nonce

0x0000000000000000

Extra data

0x00000004a817c800