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 #0xe66c5efa9372ccfffb4f2cd4af5d8e103eece9c683effa57cc1e5d8b9ca3c17e · ArcScan

Block

#21,322,478

2026-09-17 11:43:51 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,322,478
Timestamp: 7 days ago · 2026-09-17 11:43:51 UTC
Transactions: 0 transactions in this block
Block hash: 0xe66c5efa9372ccfffb4f2cd4af5d8e103eece9c683effa57cc1e5d8b9ca3c17e
Parent hash: 0x8579e694…ada84f4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,322,478 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

24.6%7,372,568 / 30,000,000

Base fee

20 gwei

State root

0x87639f101d1a…7a01ddcd0cb8

Transactions root

0xed58f3afe3c0…25d8307cca10

Receipts root

0xe81d21619b05…2eec081b13f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800