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

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 #21418907 · ArcScan

Block

#21,418,907

2026-09-18 01:19:24 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,907
Timestamp: 9 days ago · 2026-09-18 01:19:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x540eaa9e343ba58233c8d84c1dec039b4d213bd78346bd2a58863f0be21cf08d
Parent hash: 0xac8de896…6c318ece
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,907 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

12.0%3,604,539 / 30,000,000

Base fee

20 gwei

State root

0x61971ff719c2…39c390aa708b

Transactions root

0x6712624aaf67…ee36e6b803cd

Receipts root

0xa133d9a9c61a…1d29fa9b21c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800