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 #21220855 · ArcScan

Block

#21,220,855

2026-09-16 21:25:36 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,855
Timestamp: 22 days ago · 2026-09-16 21:25:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b8d2446570ec31aa94d6d8050caf8a637bae0245bd5070037826a385601e567
Parent hash: 0xed917e73…8a8b0ef0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,855 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

30.4%9,112,923 / 30,000,000

Base fee

20 gwei

State root

0x24f0076ae70c…e4f55432e2d6

Transactions root

0x4bdf73732c58…95165d490753

Receipts root

0x5102be491f80…6c0e3083e22b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800