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 #21509056 · ArcScan

Block

#21,509,056

2026-09-18 14:01:26 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,056
Timestamp: 47 days ago · 2026-09-18 14:01:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x023e7b180d95cf2c91b6e78dc4f9a79339283aa179c37a0262f5b0b6d40c5d9f
Parent hash: 0x7f98bcf5…432f61f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,056 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.9%1,771,933 / 30,000,000

Base fee

20 gwei

State root

0x69a5f35dd751…1c65b7cbf6b5

Transactions root

0x300a328e08e5…b99284fa3ee6

Receipts root

0x7e2fd383b89b…c753fe38da63

Nonce

0x0000000000000000

Extra data

0x00000004a817c800