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 #21301901 · ArcScan

Block

#21,301,901

2026-09-17 08:50:05 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,901
Timestamp: 8 days ago · 2026-09-17 08:50:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xfef0a3f7e458e4402f0592890f16cb726eae83ed8b7874f026a50f78cd112452
Parent hash: 0xb0bda7a0…9ec6d35f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,901 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.4%2,216,887 / 30,000,000

Base fee

20 gwei

State root

0xfbcf8cd4d26c…a4f62013103e

Transactions root

0x98451117708a…80deb5f2d9ae

Receipts root

0x3ad408171554…4c6d55aff50d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800