Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa0910209a950da687a3874d47d61f31a995e54b303719caeee622a3b70f45fa2 · ArcScan

Block

#21,217,363

2026-09-16 20:56:07 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,217,363
Timestamp: 9 days ago · 2026-09-16 20:56:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0910209a950da687a3874d47d61f31a995e54b303719caeee622a3b70f45fa2
Parent hash: 0x1ccb1248…53e2655c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,217,363 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

41.9%12,562,800 / 30,000,000

Base fee

20 gwei

State root

0xb20fe600d232…9145615b310f

Transactions root

0x1b9f984baddb…ee691491078a

Receipts root

0xfad4fbc4fd82…af2ba81ed92e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800