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 #21391779 · ArcScan

Block

#21,391,779

2026-09-17 21:30:05 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,779
Timestamp: 19 days ago · 2026-09-17 21:30:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x93c9d43c31251d07f6510f913f7515832a978878c85a415ae7c692c074dacf1b
Parent hash: 0x1d951215…1b8dc4e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,779 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.9%7,470,497 / 30,000,000

Base fee

20 gwei

State root

0xc8a2f4f1a696…8efa563c33b8

Transactions root

0x1d8bdc12f180…11aeece7e9c9

Receipts root

0x3cffe78a3a59…c59eb6695e45

Nonce

0x0000000000000000

Extra data

0x00000004a817c800