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 #21238244 · ArcScan

Block

#21,238,244

2026-09-16 23:52:22 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,244
Timestamp: 7 days ago · 2026-09-16 23:52:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xb4e2b71354f69f77ff420c4614b8fe27f5249ebf5c00e38f8d1a8a6007050668
Parent hash: 0xc9361116…61b18c4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,244 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

38.4%11,515,334 / 30,000,000

Base fee

20 gwei

State root

0xfe3c86864324…90298c034dd9

Transactions root

0xc384bfbba9cf…963351a05c02

Receipts root

0xfd5332919ae9…8c4e4e5c282a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800