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 #21328120 · ArcScan

Block

#21,328,120

2026-09-17 12:31:29 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,328,120
Timestamp: 35 days ago · 2026-09-17 12:31:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x34fdb09de908122574a02dbda434809ea380fa29594d2922e9db9f72f85a171a
Parent hash: 0xb1b50f68…b9075b53
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,328,120 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.2%4,268,429 / 30,000,000

Base fee

20 gwei

State root

0x33c02f917f38…988c6bec7531

Transactions root

0x5bcc65d2ebf4…aca411a04415

Receipts root

0x39e54bb16507…5f8756669ced

Nonce

0x0000000000000000

Extra data

0x00000004a817c800