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 #21520186 · ArcScan

Block

#21,520,186

2026-09-18 15:35:29 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,186
Timestamp: 47 days ago · 2026-09-18 15:35:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x0dbe16a346cf8f6044ffe81a891cb5e86f4f49c4da2a415ba647f3f0e4740ee9
Parent hash: 0x1b8cd947…d60ffde9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,186 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

19.3%5,780,686 / 30,000,000

Base fee

20 gwei

State root

0x0aaeca59bb0d…d23eeb339b6a

Transactions root

0xfc355aedf520…1944860b1081

Receipts root

0xb702cb5091b8…fa6b89874080

Nonce

0x0000000000000000

Extra data

0x00000004a817c800