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 #21390096 · ArcScan

Block

#21,390,096

2026-09-17 21:15:52 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,096
Timestamp: 21 days ago · 2026-09-17 21:15:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1961cbcfd3496bb633a683921200e9d14f459e4d4d3e4394e065092bb62e1379
Parent hash: 0xfc17d38a…e2305fd7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,096 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

11.7%3,508,348 / 30,000,000

Base fee

20 gwei

State root

0xb87e00837f89…7e327732513c

Transactions root

0xb4b45a8bb27a…ece32701e6cb

Receipts root

0x3d627ed3825c…0e35b92ad247

Nonce

0x0000000000000000

Extra data

0x00000004a817c800