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 #0xbca6bded9b6dc6a82f59fd01ea512a1cb3aec07edadd3b2a809060ec7868bbf0 · ArcScan

Block

#21,420,881

2026-09-18 01:36:05 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,881
Timestamp: 51 days ago · 2026-09-18 01:36:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xbca6bded9b6dc6a82f59fd01ea512a1cb3aec07edadd3b2a809060ec7868bbf0
Parent hash: 0x513fedc7…369d59d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,881 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.8%1,735,171 / 30,000,000

Base fee

20 gwei

State root

0x7a6d33c6b624…6848080e8fb6

Transactions root

0x85e4843ea560…c04bc7321679

Receipts root

0x878b2f350146…696db20b4373

Nonce

0x0000000000000000

Extra data

0x00000004a817c800