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 #0x3cab5c2967c27b45c7c1a6a7283d18a42692f2d408fe60bebb9c5772e358074e · ArcScan

Block

#21,516,270

2026-09-18 15:02:24 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,270
Timestamp: 23 days ago · 2026-09-18 15:02:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x3cab5c2967c27b45c7c1a6a7283d18a42692f2d408fe60bebb9c5772e358074e
Parent hash: 0x91cc020f…c8106424
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,270 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.5%2,239,798 / 30,000,000

Base fee

20 gwei

State root

0x8b1bc98b5968…6044313973e1

Transactions root

0xed8e2b5106b9…39e972346156

Receipts root

0xfac8ff40bdc2…d83910960c7e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800