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 #21410878 · ArcScan

Block

#21,410,878

2026-09-18 00:11:32 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,410,878
Timestamp: 25 days ago · 2026-09-18 00:11:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xb04136461c88b56a9c8148b12f2662bac93bfd10b7a666358cb63878df6ad59c
Parent hash: 0xe66cb6b8…8a5233b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,410,878 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.5%1,351,964 / 30,000,000

Base fee

20 gwei

State root

0x5e7327e9e212…75a9612d24ed

Transactions root

0xa701dd20ca1d…b0dd834ef37a

Receipts root

0xfba9e47976fc…736dfdc7d266

Nonce

0x0000000000000000

Extra data

0x00000004a817c800