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 #21321292 · ArcScan

Block

#21,321,292

2026-09-17 11:33:50 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,292
Timestamp: 8 days ago · 2026-09-17 11:33:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x4355234048b4a5bae9adf3f2286165e369161dcbd66c1c691af782d5659fa1cb
Parent hash: 0x5d5c2afd…6467458b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,292 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

18.1%5,429,568 / 30,000,000

Base fee

20 gwei

State root

0x1bb26156516c…85c03231fae0

Transactions root

0x324e318dc1aa…2db847e55e25

Receipts root

0x58317d827ec5…1fae3c79e581

Nonce

0x0000000000000000

Extra data

0x00000004a817c800