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

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 #21377215 · ArcScan

Block

#21,377,215

2026-09-17 19:27:00 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,215
Timestamp: 54 days ago · 2026-09-17 19:27:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x745436b9ebf5d0acccc8c840bcf02acafb7827b6cc025ac689a949ebe8f09bf5
Parent hash: 0x8dc86a5d…d34e93b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,215 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.2%4,270,595 / 30,000,000

Base fee

20 gwei

State root

0x20518fef0571…ca44d28b8706

Transactions root

0xc3692477bdbb…09b570791c04

Receipts root

0xbc02d71b21d7…7c031af0a2f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800