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 #21299695 · ArcScan

Block

#21,299,695

2026-09-17 08:31:27 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,695
Timestamp: 49 days ago · 2026-09-17 08:31:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5a7a3f31324410b23b7577993cba9b9fea83464e50b05eba6165e9c34c4bb17
Parent hash: 0xab3bcc59…e40cd938
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,695 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

19.3%5,785,757 / 30,000,000

Base fee

20 gwei

State root

0xb9836826f81f…f8637271b775

Transactions root

0x3c6691ec65af…dfbdcb44323f

Receipts root

0x4e7899c1e270…35609f7fa7d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800