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 #21540441 · ArcScan

Block

#21,540,441

2026-09-18 18:26:43 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,441
Timestamp: 39 days ago · 2026-09-18 18:26:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xf10d9d13353a52ad676daaf1c8bca8ebde376ebf2bc250d2e4ae6f7878a55dc9
Parent hash: 0x7b35c669…a2e7f0a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,441 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.2%4,269,952 / 30,000,000

Base fee

20 gwei

State root

0xfc314069ec6a…f4723f890aec

Transactions root

0x8e22c08c41b6…80bd910adef0

Receipts root

0xfe7e384b3539…ae45a1010f01

Nonce

0x0000000000000000

Extra data

0x00000004a817c800