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 #21289688 · ArcScan

Block

#21,289,688

2026-09-17 07:06:52 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,688
Timestamp: 32 days ago · 2026-09-17 07:06:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xb20a109f12c12f692110b5c442203d3af8f094e80fab5ccb33c62dd13211edff
Parent hash: 0xcf821c1d…c97eec80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,688 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

22.7%6,806,440 / 30,000,000

Base fee

20 gwei

State root

0x3b1502225820…97f40aaf99a6

Transactions root

0x60aaad0428e4…5ce25dbf007b

Receipts root

0x3a6c0bcdbc3b…cf227a9676b6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800