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 #0xf1a8b7f527a3f38ed46ae7f43633b79d97af4145a69f533b1bf718edb1728093 · ArcScan

Block

#21,388,258

2026-09-17 21:00:19 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,258
Timestamp: 20 days ago · 2026-09-17 21:00:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xf1a8b7f527a3f38ed46ae7f43633b79d97af4145a69f533b1bf718edb1728093
Parent hash: 0x5b446ebd…aca8f5c2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,258 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.1%2,438,705 / 30,000,000

Base fee

20 gwei

State root

0xc8e63530526e…b74c10a8a5b7

Transactions root

0xebc6c2f2eebd…8fe35bfbb09c

Receipts root

0x40eac503bcec…2ec491c66ee1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800