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 #21287318 · ArcScan

Block

#21,287,318

2026-09-17 06:46:51 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,287,318
Timestamp: 7 days ago · 2026-09-17 06:46:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x5ebdced1f1d332efefcd449c5b045dcb4163ff737bce9bf2e5083ce802946f2a
Parent hash: 0xc11f4b5c…d79a152b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,287,318 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.1%2,125,173 / 30,000,000

Base fee

20 gwei

State root

0x986481ff5b57…0c8ecd266a3b

Transactions root

0xc82f5e82f3fe…0c3914726f21

Receipts root

0x8629192cada9…4515b21f14c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800