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 #21339309 · ArcScan

Block

#21,339,309

2026-09-17 14:05:59 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,309
Timestamp: 24 days ago · 2026-09-17 14:05:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe58440f2ced31e5d14afab9d0536ae86bb04fa6b9c14ac466250490a4f2a70a
Parent hash: 0x6f4734e1…4ed4d14e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,309 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.2%6,666,178 / 30,000,000

Base fee

20 gwei

State root

0x5fe3bc0ef91c…ce72e4cc98f7

Transactions root

0xe1da0ef36d51…e5e48e70db2b

Receipts root

0x42e2311a9b9b…5d3cfcad14c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800