Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x5fa4fd394d1529440521cd10ae9367e2ad524f24c13847c3ec8fb8a4678b6a14 · ArcScan

Block

#21,242,264

2026-09-17 00:26:19 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,264
Timestamp: 23 days ago · 2026-09-17 00:26:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fa4fd394d1529440521cd10ae9367e2ad524f24c13847c3ec8fb8a4678b6a14
Parent hash: 0xc46fd0ac…3f032bb0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,264 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

35.9%10,755,149 / 30,000,000

Base fee

20 gwei

State root

0x0edfb88b66ff…b1beb39ebe4f

Transactions root

0x3fd365cce5e7…2ea7e8a2c4c3

Receipts root

0xb1062bccf1b3…dd0fbde61976

Nonce

0x0000000000000000

Extra data

0x00000004a817c800