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 #21566871 · ArcScan

Block

#21,566,871

2026-09-18 22:10:11 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,871
Timestamp: 31 days ago · 2026-09-18 22:10:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x207095cf5335d61b144d013270c70481143292a3dc73a563f0da955408c3dc44
Parent hash: 0x010c0677…00c7fcd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,871 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

1.4%409,760 / 30,000,000

Base fee

20 gwei

State root

0xec2b9c36a9f9…a4795c2931e3

Transactions root

0x60415555eaa5…8d4544de4bbc

Receipts root

0x16bc8987c553…d60041d7abb2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800