Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcbd6bfddc6aa06d7cac7329dce51e30aa12c0a3df01fa0e987f45ca834f19a8b · ArcScan

Block

#21,540,317

2026-09-18 18:25:40 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,317
Timestamp: 43 days ago · 2026-09-18 18:25:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xcbd6bfddc6aa06d7cac7329dce51e30aa12c0a3df01fa0e987f45ca834f19a8b
Parent hash: 0x5e7b3bde…30038596
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,317 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.0%1,810,767 / 30,000,000

Base fee

20 gwei

State root

0x862b98f85c3e…838350896f43

Transactions root

0xc257a8740444…2281e3c57730

Receipts root

0x6585054e6c2b…a3111761048a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800