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 #21379079 · ArcScan

Block

#21,379,079

2026-09-17 19:42:45 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,079
Timestamp: 52 days ago · 2026-09-17 19:42:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d50e9ef94ad77660cd8c59f82432cb6c78b1e9bfe6924d34a4b5e9ab824551f
Parent hash: 0x03cad270…e88f21f4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,079 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.9%2,680,593 / 30,000,000

Base fee

20 gwei

State root

0xfef3d3273abe…974c29f5c097

Transactions root

0x0199d4d56586…40d505d129bb

Receipts root

0x32192df58832…832333443d80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800