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 #21355218 · ArcScan

Block

#21,355,218

2026-09-17 16:20:22 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,218
Timestamp: 14 days ago · 2026-09-17 16:20:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x51a66015b51f28de188c8ff87bfd8bdfe8914e5455174d3fd7f023c4472586dd
Parent hash: 0x5a715667…e576bc81
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,218 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.7%2,010,476 / 30,000,000

Base fee

20 gwei

State root

0x0503a6c7ce9f…d7c16cdf3aba

Transactions root

0x95cad17a9e86…62502fa56454

Receipts root

0x4cdae5929ddc…e8afc8d13913

Nonce

0x0000000000000000

Extra data

0x00000004a817c800