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 #21401846 · ArcScan

Block

#21,401,846

2026-09-17 22:55:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,846
Timestamp: 6 days ago · 2026-09-17 22:55:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e880377b6b6a642f42ccb8f00f31d56a1929b8f8af0773428204e5d81f54181
Parent hash: 0x63edf911…570fa72b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,846 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.8%2,928,972 / 30,000,000

Base fee

20 gwei

State root

0x836992dfe604…8b9de18602a8

Transactions root

0x6a09f6cf1f33…13542b5f1d4a

Receipts root

0xb775917f8819…f8cf43642381

Nonce

0x0000000000000000

Extra data

0x00000004a817c800