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 #0x4fd8c5cee93139bb3c8393a256d93a597cd6e5d899e6a0553d3ffa7fabe840bc · ArcScan

Block

#21,218,366

2026-09-16 21:04:35 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,218,366
Timestamp: 3 days ago · 2026-09-16 21:04:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fd8c5cee93139bb3c8393a256d93a597cd6e5d899e6a0553d3ffa7fabe840bc
Parent hash: 0x2392cf80…68473de6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,218,366 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

51.0%15,296,816 / 30,000,000

Base fee

20 gwei

State root

0x6f8f5c560133…13bd034952e1

Transactions root

0x04c5d18baaaf…63af1f99d18a

Receipts root

0x4e9a363eee37…a299cd045418

Nonce

0x0000000000000000

Extra data

0x00000004a817c800