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 #21520537 · ArcScan

Block

#21,520,537

2026-09-18 15:38:28 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,537
Timestamp: 38 days ago · 2026-09-18 15:38:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf20d6487e47d8f3aac25421e0090384038fd90b118e7113b52a8b7e442d88e3e
Parent hash: 0xb4bae58b…4f4df0d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,537 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.3%3,385,821 / 30,000,000

Base fee

20 gwei

State root

0x52c986b5bce2…2ebf9b2156b2

Transactions root

0x9f203e8c63d7…7fab7f112947

Receipts root

0x56821b73fdce…dce7fa48e17e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800