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 #21397889 · ArcScan

Block

#21,397,889

2026-09-17 22:21:44 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,889
Timestamp: 54 days ago · 2026-09-17 22:21:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x19229336ddde6be11877a729871323cd9b089ab7b15991a1fc45b64c282b88f4
Parent hash: 0x3c82cfdb…7edce0b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,889 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.7%1,113,547 / 30,000,000

Base fee

20 gwei

State root

0xc0abb0623658…16df71e64300

Transactions root

0x355b36a7fb4a…ffcad36baf56

Receipts root

0x407124684cd7…85b36e5eadf6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800