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 #0x74c2070bb9fa6aae5d8a182ef4e4d21f19dd56c5adf8dc65ca9cdd3db3f5f9c9 · ArcScan

Block

#21,390,122

2026-09-17 21:16:05 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,122
Timestamp: 20 days ago · 2026-09-17 21:16:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x74c2070bb9fa6aae5d8a182ef4e4d21f19dd56c5adf8dc65ca9cdd3db3f5f9c9
Parent hash: 0xb80db70a…1b6e4807
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,122 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.5%1,067,446 / 30,000,000

Base fee

20 gwei

State root

0x6d2dc81ff016…d173e49d7e23

Transactions root

0x07c456578fa9…6ec8bcd0016f

Receipts root

0xbe4532ceac09…cf634b672cb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800