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 #0x3ad8c686634861bc17e570ef6a8a8223e633fc0aea6f4281c43dd8089325205d · ArcScan

Block

#21,421,694

2026-09-18 01:42:57 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,694
Timestamp: 58 days ago · 2026-09-18 01:42:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x3ad8c686634861bc17e570ef6a8a8223e633fc0aea6f4281c43dd8089325205d
Parent hash: 0x27bff84c…2ac64cb3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,694 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.3%2,804,992 / 30,000,000

Base fee

20 gwei

State root

0x2a4a7c2bcb9e…b0b4c0146596

Transactions root

0x164a9d924793…29b8aff9a9a9

Receipts root

0xf6feb3777ee4…5aae0e2ed211

Nonce

0x0000000000000000

Extra data

0x00000004a817c800