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 #21242560 · ArcScan

Block

#21,242,560

2026-09-17 00:28:48 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,560
Timestamp: 19 days ago · 2026-09-17 00:28:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x451ff94ea3f2fff0e4498cf7da4b79cfafb7caaaaa72630246f915946fefeaa6
Parent hash: 0x4824cf96…ebc85f20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,560 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

27.1%8,131,515 / 30,000,000

Base fee

20 gwei

State root

0x49ae528496c6…a9a7a46de0e8

Transactions root

0x892ea45ad46f…39bd32d5f685

Receipts root

0x27e18ad5a2ea…3664bed3446a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800