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 #0x88d380a70494e133fd78b56698defa05aecb854853f1d404ea44a19d921ba877 · ArcScan

Block

#21,412,258

2026-09-18 00:23:12 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,258
Timestamp: 54 days ago · 2026-09-18 00:23:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x88d380a70494e133fd78b56698defa05aecb854853f1d404ea44a19d921ba877
Parent hash: 0x2dab9ea4…d09bd82a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,258 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.9%1,760,348 / 30,000,000

Base fee

20 gwei

State root

0x0a4b46362177…0591b0564e5b

Transactions root

0x8382cb4cdb32…221bbb0da687

Receipts root

0x6ece19e244d7…b9efdc594459

Nonce

0x0000000000000000

Extra data

0x00000004a817c800