Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf0a40b71b0898aaaf28a101cd166d7f5a18194ff3ae59e94088ff10ed8ceb5a1 · ArcScan

Block

#21,213,125

2026-09-16 20:20:21 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,125
Timestamp: 10 days ago · 2026-09-16 20:20:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0a40b71b0898aaaf28a101cd166d7f5a18194ff3ae59e94088ff10ed8ceb5a1
Parent hash: 0x3e47d57b…769358f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,125 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

23.6%7,091,553 / 30,000,000

Base fee

20 gwei

State root

0x8cd15ea3c0c7…4a37fec70e33

Transactions root

0x8a9cd315d059…fd7b5dc97af7

Receipts root

0x013bb71cc9c1…f97cdfeae6e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800