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 #21345742 · ArcScan

Block

#21,345,742

2026-09-17 15:00:20 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,742
Timestamp: 49 days ago · 2026-09-17 15:00:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xcd07927b8dc6c4b9636b5aad73064ba73a0d31c970128c602f454da6296faa4f
Parent hash: 0x60de72f3…3cd81403
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,742 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

18.8%5,640,867 / 30,000,000

Base fee

20 gwei

State root

0xc3cf3bd3ac0a…48b147f3c5fa

Transactions root

0xe9fc70c56464…2a5f7c33506d

Receipts root

0x665bf4d7fb96…652d456979f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800