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 #21511395 · ArcScan

Block

#21,511,395

2026-09-18 14:21:12 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,511,395
Timestamp: 11 days ago · 2026-09-18 14:21:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x3afbf633a76fc702dd51fa9ed55424778dfcc7d6276ee30e501a8c54c64df65a
Parent hash: 0xc4e57836…e5b95c94
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,511,395 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.3%4,587,259 / 30,000,000

Base fee

20 gwei

State root

0xb5249be28c00…80c2f0e0ae84

Transactions root

0x5bc7e654b02e…7b0d31ee6837

Receipts root

0xa647d5577c5c…59d291732c26

Nonce

0x0000000000000000

Extra data

0x00000004a817c800