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 #21621626 · ArcScan

Block

#21,621,626

2026-09-19 05:53:09 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,626
Timestamp: 55 days ago · 2026-09-19 05:53:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x56c32f03e0d7c736d86550131a2d09bff1af817e9474e5e478aa5f16eda16384
Parent hash: 0xb02e1004…4f043b5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,626 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.5%1,654,752 / 30,000,000

Base fee

20 gwei

State root

0x8774a6656178…3e27a417ad92

Transactions root

0xd7efc60cb461…5c7396491ad4

Receipts root

0xe53190a3ce40…5f77e0747881

Nonce

0x0000000000000000

Extra data

0x00000004a817c800