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 #0x66a490af896e04b0988bdac8435d649329aa3ae2583b1ec02472c5f6b15c7499 · ArcScan

Block

#21,285,132

2026-09-17 06:28:23 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,132
Timestamp: 13 days ago · 2026-09-17 06:28:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x66a490af896e04b0988bdac8435d649329aa3ae2583b1ec02472c5f6b15c7499
Parent hash: 0x24c28223…96c33006
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,132 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.4%3,712,651 / 30,000,000

Base fee

20 gwei

State root

0x969325de9d69…6445f43d88fe

Transactions root

0x8d0b15913c2f…5e04b8056d6f

Receipts root

0xa34a9fc8bcd5…5f41ebfcca82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800