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 #21398424 · ArcScan

Block

#21,398,424

2026-09-17 22:26:15 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,424
Timestamp: 49 days ago · 2026-09-17 22:26:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x019c1d690cd5cc7e2c21c5093e6485f4de314bef3e8d07727668a838209bb17f
Parent hash: 0x9774ccbf…c8c79eff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,424 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

14.2%4,251,765 / 30,000,000

Base fee

20 gwei

State root

0xbf7bb6c5c2c2…d4a4368dfb5f

Transactions root

0x1c711455d975…1928b61b6bf8

Receipts root

0x4b4ab8cd4720…7cd26741d3b9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800