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 #0xef2dbdfa3a4bbea1f6d32d5bcd48600951791372d293335f4a4cc6d5528ffffe · ArcScan

Block

#21,351,187

2026-09-17 15:46:19 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,187
Timestamp: 48 days ago · 2026-09-17 15:46:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xef2dbdfa3a4bbea1f6d32d5bcd48600951791372d293335f4a4cc6d5528ffffe
Parent hash: 0x3e9a7d85…c8b6cd3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,187 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.3%3,688,274 / 30,000,000

Base fee

20 gwei

State root

0xdffa43c5e21a…5b499990b40e

Transactions root

0xad0c4210f6cc…9ae782491620

Receipts root

0x4482dad3170d…1bef9b2ab777

Nonce

0x0000000000000000

Extra data

0x00000004a817c800