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 #21511518 · ArcScan

Block

#21,511,518

2026-09-18 14:22:15 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,518
Timestamp: 15 days ago · 2026-09-18 14:22:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x31c3c907b57579d219c7927cd5de8b44fe77b859f226b57c0249aa987aad5ca0
Parent hash: 0xebbed7f2…1bc25b7d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,518 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

2.2%662,826 / 30,000,000

Base fee

20 gwei

State root

0x5ef16f0c9eee…e5e63e5fc4af

Transactions root

0x31939bbf34b5…75f794f969ab

Receipts root

0x5312186861a4…cf5b0e459efa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800