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 #21277686 · ArcScan

Block

#21,277,686

2026-09-17 05:25:28 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,686
Timestamp: 5 days ago · 2026-09-17 05:25:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ae5d364263e810af0787cf6687b1f1e0e83e5317011f84d893a7884bcda08ce
Parent hash: 0x8c394af8…9cf34931
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,686 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

18.7%5,624,193 / 30,000,000

Base fee

20 gwei

State root

0x22d185809b0c…be8daed693ef

Transactions root

0xb2c704b51b9a…ebca308d456b

Receipts root

0xf9da55f1bd6b…f371f0a6ba5b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800