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 #21318980 · ArcScan

Block

#21,318,980

2026-09-17 11:14:19 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,980
Timestamp: 48 days ago · 2026-09-17 11:14:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4136a55f4bbfeaf4096532af9ee7277fc776888ade81a212c09f667a721a2a6
Parent hash: 0xe58bd9e2…b67a5f21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,980 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

54.5%16,337,889 / 30,000,000

Base fee

20 gwei

State root

0x69c04df7f3f2…a5ca814799ec

Transactions root

0xb9b6c6e6a3e8…8ff717fb9e6f

Receipts root

0xdfd468cd8e62…a81dfe870b63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800