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 #21242701 · ArcScan

Block

#21,242,701

2026-09-17 00:30:00 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,701
Timestamp: 15 days ago · 2026-09-17 00:30:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x59bca3fb352a123be5adf43d24d34e360747a87da96bd900e200eb98fa75a2c6
Parent hash: 0x44c0bb94…f6f9ee33
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,701 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

23.9%7,167,352 / 30,000,000

Base fee

20 gwei

State root

0x54f6a70fc339…75ecbf392d68

Transactions root

0x40a01987e403…b114409444f0

Receipts root

0x94fbbfe27ae7…a15fc9ca6b10

Nonce

0x0000000000000000

Extra data

0x00000004a817c800