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 #21511880 · ArcScan

Block

#21,511,880

2026-09-18 14:25:18 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,880
Timestamp: 27 days ago · 2026-09-18 14:25:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x938e355e5d0287b057a2c8b8fe641f74146314bfb5960b08d5f8087c3b29a34b
Parent hash: 0x6df5e35a…05caad55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,880 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

31.2%9,365,096 / 30,000,000

Base fee

20 gwei

State root

0x61a09de33154…6850be4ee230

Transactions root

0x3ffe4ab69544…6baff2a7b719

Receipts root

0x30c56e836909…749115c54615

Nonce

0x0000000000000000

Extra data

0x00000004a817c800