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 #21265091 · ArcScan

Block

#21,265,091

2026-09-17 03:39:04 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,091
Timestamp: 10 days ago · 2026-09-17 03:39:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x4e6f70b518b849cc37956f89e1fdbe4445f511ee1abcd929e19b4ce98a93102b
Parent hash: 0x8e1682ca…8b0da9e6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,091 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.3%4,297,234 / 30,000,000

Base fee

20 gwei

State root

0xaf0321d02221…03cb97bedf28

Transactions root

0x19a57fff39d7…26765ad73225

Receipts root

0x70775db9fbc2…6173ecee588f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800