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 #21566418 · ArcScan

Block

#21,566,418

2026-09-18 22:06:22 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,418
Timestamp: 46 days ago · 2026-09-18 22:06:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e148cc02b36c356669407babf9d3037d314310c2cd49fe80cadcb4eb217c021
Parent hash: 0x3cbe9efb…795d59fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,418 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.5%1,658,747 / 30,000,000

Base fee

20 gwei

State root

0xe60a6d0675c0…06dfe3ef7138

Transactions root

0x2bda533ef725…770ee117200a

Receipts root

0xae1a3376bcd8…d41f4aac74be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800