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 #0x278da3ccefe53a0b1823dcfae16b3a75146f016125e46fc0e24a1c2483d055e5 · ArcScan

Block

#21,285,965

2026-09-17 06:35:25 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,965
Timestamp: 22 days ago · 2026-09-17 06:35:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x278da3ccefe53a0b1823dcfae16b3a75146f016125e46fc0e24a1c2483d055e5
Parent hash: 0x9a7cfdbc…29674697
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,965 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.4%2,519,317 / 30,000,000

Base fee

20 gwei

State root

0x2d8065f2fd82…99c7f79d0572

Transactions root

0x157d9841a8ff…2b0783209747

Receipts root

0x2522ce618f2d…a9f03b0d6d12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800