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 #0x3f8a770683ad2613de7a493ad7962227e89aea3f22d6f068547703bdc612c36c · ArcScan

Block

#21,565,954

2026-09-18 22:02:26 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,954
Timestamp: 50 days ago · 2026-09-18 22:02:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f8a770683ad2613de7a493ad7962227e89aea3f22d6f068547703bdc612c36c
Parent hash: 0x9f9dd4f4…4e77cbaf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,954 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.5%454,623 / 30,000,000

Base fee

20 gwei

State root

0x35fa15efe504…b43e147bbd8e

Transactions root

0x45175b832f3f…12938d21a4ba

Receipts root

0x98c2dc7085d2…6c819882890b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800