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 #21383902 · ArcScan

Block

#21,383,902

2026-09-17 20:23:31 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,383,902
Timestamp: 15 days ago · 2026-09-17 20:23:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfa929d3a20a53de63c2b999cec51e65130a4197f6d29725bffe479d75cc7eb2
Parent hash: 0x34310123…3f5cf13f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,383,902 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

16.7%5,000,118 / 30,000,000

Base fee

20 gwei

State root

0xa54de2960bd1…d6cc90d25087

Transactions root

0x25b706c736db…45e8973278f6

Receipts root

0x09cc92cca356…9c40cd967898

Nonce

0x0000000000000000

Extra data

0x00000004a817c800