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 #21403726 · ArcScan

Block

#21,403,726

2026-09-17 23:11:04 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,726
Timestamp: 48 days ago · 2026-09-17 23:11:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xfae72a9338f2e8ca5d0b53c0e682056149184864cca194ee63fa91bc048b88e2
Parent hash: 0x38eb1cf7…5c67f15e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,726 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.7%1,403,663 / 30,000,000

Base fee

20 gwei

State root

0xc5f73c48dc68…6a4c9f9e8511

Transactions root

0x1f7481293f3b…7af1d1b0da13

Receipts root

0xdc021fe07f74…b8927099b8dc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800