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 #21357297 · ArcScan

Block

#21,357,297

2026-09-17 16:38:24 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,297
Timestamp: 57 days ago · 2026-09-17 16:38:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xa390e4102667fd128427f8671651092c48e202b68dac8fd24f585a4cc60a937a
Parent hash: 0xae66b58a…dae68bec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,297 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

99.8%29,935,691 / 30,000,000

Base fee

20 gwei

State root

0xe1e23e1f0f02…88693cf6be88

Transactions root

0x6afe47c8e020…0129b0cc5024

Receipts root

0x7f498d911d53…05739e8d3c0f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800