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 #21358079 · ArcScan

Block

#21,358,079

2026-09-17 16:45:20 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,358,079
Timestamp: 13 days ago · 2026-09-17 16:45:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xf380d08f85e40bea85108aba0d17ab09419268b17eb52af6a7306fb3a4e7105e
Parent hash: 0x68ae9d05…daab87f5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,358,079 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

19.0%5,711,832 / 30,000,000

Base fee

20 gwei

State root

0xe038b421b711…69dfa1212958

Transactions root

0xd781448cf9a8…2b94a40479b5

Receipts root

0xc4fb71b4f397…3b252c5e0cec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800