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 #0xa4bb2d832799281783437a8a4bdf6919ee66b553fea311e49ee36b7b81385f35 · ArcScan

Block

#21,555,439

2026-09-18 20:33:31 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,439
Timestamp: 46 days ago · 2026-09-18 20:33:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4bb2d832799281783437a8a4bdf6919ee66b553fea311e49ee36b7b81385f35
Parent hash: 0xd8a7a74c…8943fb79
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,439 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.0%909,659 / 30,000,000

Base fee

20 gwei

State root

0xd79456091cbf…225eabc94008

Transactions root

0xa30828a8fb1d…6d784af7e7bb

Receipts root

0x28b3d51af5bc…bfd24959efda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800