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 #0xfc9f104b09b498d2349d12826c5dfcc15942d8e52c45fdbd171f4aac8b3f5410 · ArcScan

Block

#21,523,817

2026-09-18 16:06:11 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,523,817
Timestamp: 51 days ago · 2026-09-18 16:06:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc9f104b09b498d2349d12826c5dfcc15942d8e52c45fdbd171f4aac8b3f5410
Parent hash: 0x3e92a111…a4db5165
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,523,817 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.9%878,727 / 30,000,000

Base fee

20 gwei

State root

0x8a2e773374a3…58f5542abdbb

Transactions root

0xa05aa7ea6dcc…e08740bc875f

Receipts root

0x74e719f777e4…9dd1a9e27515

Nonce

0x0000000000000000

Extra data

0x00000004a817c800