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 #21242460 · ArcScan

Block

#21,242,460

2026-09-17 00:27:58 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,460
Timestamp: 21 days ago · 2026-09-17 00:27:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x4736cd13166103754c89eea21abdbc82098901b92a75fc56bc396a203f0ea5e5
Parent hash: 0x2b212397…ee4f187c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,460 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

35.0%10,508,451 / 30,000,000

Base fee

20 gwei

State root

0x9b2e0cb0018a…1d2aa05fe9f8

Transactions root

0xb42aedd6e8c7…81bf94c690ea

Receipts root

0x951b3e434104…931cd1fec807

Nonce

0x0000000000000000

Extra data

0x00000004a817c800