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 #0x8f8ecd97d0e1f0db20fc13f9e3a103c804c9ca7512fb9e49651029a84ed00416 · ArcScan

Block

#21,398,186

2026-09-17 22:24:15 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,186
Timestamp: 51 days ago · 2026-09-17 22:24:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f8ecd97d0e1f0db20fc13f9e3a103c804c9ca7512fb9e49651029a84ed00416
Parent hash: 0x084a4959…9c404e90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,186 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.2%2,148,282 / 30,000,000

Base fee

20 gwei

State root

0xbfac9893e35a…a269b631ff0c

Transactions root

0x2de4977974fb…7f2cb4acb2d7

Receipts root

0xf7684a70a8bd…30e3aab0cf11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800