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 #21485998 · ArcScan

Block

#21,485,998

2026-09-18 10:46:31 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,998
Timestamp: 54 days ago · 2026-09-18 10:46:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f02ff70185da6dbbd1bdf32a62a885e4d527e565ff9ebd56e65b66c1402b22b
Parent hash: 0xab59e5db…39e6a612
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,998 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

22.2%6,657,903 / 30,000,000

Base fee

20 gwei

State root

0x0a366babfa0c…09d2d56d7d6f

Transactions root

0x0c98fd9066af…4ca85b68b60c

Receipts root

0x48098fb9d97f…72b68f4fc5e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800