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 #0x17b74a03dbb7dfa7eaf5548afeed91c5c2dcbdc35bb23ef3db27d3424c0e8cb8 · ArcScan

Block

#21,481,186

2026-09-18 10:05:50 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,186
Timestamp: 53 days ago · 2026-09-18 10:05:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x17b74a03dbb7dfa7eaf5548afeed91c5c2dcbdc35bb23ef3db27d3424c0e8cb8
Parent hash: 0xe79c2f59…b55029dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,186 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.2%1,869,311 / 30,000,000

Base fee

20 gwei

State root

0x3aa9e896ba16…0998381ca20a

Transactions root

0x2c1093111559…65b6edcecfb9

Receipts root

0x5ca0d4cd32c2…9d728ef763e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800