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 #0x664606337d08ba675c9615859afbdabad2472a2fc2890172ce5932726a8bbc09 · ArcScan

Block

#21,393,734

2026-09-17 21:46:37 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,734
Timestamp: 47 days ago · 2026-09-17 21:46:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x664606337d08ba675c9615859afbdabad2472a2fc2890172ce5932726a8bbc09
Parent hash: 0xa0ca26f8…40c0cc55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,734 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.6%2,276,915 / 30,000,000

Base fee

20 gwei

State root

0x1160ca3de486…355e9ad84252

Transactions root

0xf3b5708ddcc4…ff26200a4ab1

Receipts root

0xf6ded8b3cc99…5fc82b586db3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800