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 #21331220 · ArcScan

Block

#21,331,220

2026-09-17 12:57:40 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,331,220
Timestamp: 18 days ago · 2026-09-17 12:57:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf4bb07aa961e9b474df1fe804391a018c071d82a1b0423e5026a1f42f7e28a5
Parent hash: 0xe4ccca2d…2604b7bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,331,220 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.0%5,105,073 / 30,000,000

Base fee

20 gwei

State root

0xc9ee22d968e1…5d66ef469f4f

Transactions root

0x598280be4a19…fe4e5b5c3d21

Receipts root

0x9ca0af271d5e…656c81901c87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800