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 #0xcf4eb0b521bdc5c6a5886aa7b725f170e9e83089d6ffa54bc1d191e385fddaeb · ArcScan

Block

#21,381,363

2026-09-17 20:02:03 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,381,363
Timestamp: 4 days ago · 2026-09-17 20:02:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf4eb0b521bdc5c6a5886aa7b725f170e9e83089d6ffa54bc1d191e385fddaeb
Parent hash: 0x2b18f50e…c3f7799a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,381,363 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.3%2,792,422 / 30,000,000

Base fee

20 gwei

State root

0xd900a446f2c9…2dc24293199e

Transactions root

0x88d94a9e5fb1…7e4c60496695

Receipts root

0xdcf5a9a51777…d6653f99ccbf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800