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 #21542988 · ArcScan

Block

#21,542,988

2026-09-18 18:48:15 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,988
Timestamp: 47 days ago · 2026-09-18 18:48:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xe208d28ea4e177c0753935ad5d2f2cd935fd1c0f2113d7057f720087078ff225
Parent hash: 0x16f664fe…3ee205b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,988 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.7%1,404,821 / 30,000,000

Base fee

20 gwei

State root

0x2d918add9a0e…cf4064eb8bbb

Transactions root

0x26ee30093648…cf9866fa705e

Receipts root

0xa904bf6cf207…d77cbca2c9c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800