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 #21270120 · ArcScan

Block

#21,270,120

2026-09-17 04:21:32 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,270,120
Timestamp: 6 days ago · 2026-09-17 04:21:32 UTC
Transactions: 0 transactions in this block
Block hash: 0xc071f967ffcfe175a369c2e4573f408d4154c5c46697a1c9186d32e0389536f9
Parent hash: 0x436f1f16…60692698
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,270,120 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

24.1%7,242,322 / 30,000,000

Base fee

20 gwei

State root

0xa2fe5530ca59…82a0af2ef343

Transactions root

0xc255ea6142a2…eae7a0f6d319

Receipts root

0xe0cea5e58f36…d190a0feb0b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800