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 #21398650 · ArcScan

Block

#21,398,650

2026-09-17 22:28:10 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,650
Timestamp: 48 days ago · 2026-09-17 22:28:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x6dec3b49cb16ee7c5de706ad8357344142bf3e5c24bc556b4b8d88345f2b95cd
Parent hash: 0xd3226301…184eff05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,650 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.6%1,373,048 / 30,000,000

Base fee

20 gwei

State root

0xcf9b7e577414…6498a371c0b6

Transactions root

0x141760e69689…6ee27e1d05b7

Receipts root

0xe847ab990a8c…1f2cfe08fd33

Nonce

0x0000000000000000

Extra data

0x00000004a817c800