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 #0x721c9debd132c92fd7a2b6c624fde3bb44fd1b2e744b2ccab0ba7829330683ef · ArcScan

Block

#21,283,793

2026-09-17 06:17:04 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,283,793
Timestamp: 26 days ago · 2026-09-17 06:17:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x721c9debd132c92fd7a2b6c624fde3bb44fd1b2e744b2ccab0ba7829330683ef
Parent hash: 0x4ebab8e9…b4161f28
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,283,793 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.5%2,541,823 / 30,000,000

Base fee

20 gwei

State root

0x9126ae616927…1d4fc5894ae7

Transactions root

0xe8b867bbbb39…6074d2b9994d

Receipts root

0x7496fbfef0a2…dd4282bc387e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800