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 #21621839 · ArcScan

Block

#21,621,839

2026-09-19 05:54:57 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,839
Timestamp: 56 days ago · 2026-09-19 05:54:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xc92db56ebdd7e1308e5cb05da9abbcb787c17c35188c795b1ae8445541859f14
Parent hash: 0x1fc18ea5…142b539e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,839 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.3%2,201,149 / 30,000,000

Base fee

20 gwei

State root

0x7e429a5286d7…29c06a19d961

Transactions root

0x9d04b315d51d…fc1065d87c62

Receipts root

0x6e53a22b7a3f…25573cfd35bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800