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 #21551675 · ArcScan

Block

#21,551,675

2026-09-18 20:01:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,675
Timestamp: 48 days ago · 2026-09-18 20:01:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x3dc5e957ee6933f57378afbb61d570e7d56bbb8cd99555a6476540a49226789b
Parent hash: 0xa3acd812…9ca76386
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,675 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

12.2%3,654,848 / 30,000,000

Base fee

20 gwei

State root

0x3e4efe568e6f…35b2b328f228

Transactions root

0x51452dd60007…9263d5f6cff7

Receipts root

0xe718a3b373a3…4570379e10fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800