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 #21177942 · ArcScan

Block

#21,177,942

2026-09-16 15:23:22 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,942
Timestamp: 13 days ago · 2026-09-16 15:23:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x3b71d01df6cbf9966dc30d62b5ad986071fec5fcddb80d9112afb56c7f6c49ba
Parent hash: 0x7dfd992a…157c6b52
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,942 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

30.2%9,072,555 / 30,000,000

Base fee

115.470436978 gwei

State root

0xe97685f45cef…7f03135d0bd0

Transactions root

0xaf8305860a88…170a2c13e14b

Receipts root

0xff13ad3a2834…8ef9f7cf4b1b

Nonce

0x0000000000000000

Extra data

0x0000001ae1bf5081