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 #21403485 · ArcScan

Block

#21,403,485

2026-09-17 23:09:02 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,485
Timestamp: 42 days ago · 2026-09-17 23:09:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc213b8611b2047e36926a2dc8b207a591d1eed991572a607ffc54bdc42e0303
Parent hash: 0x9b66cddc…99d2d2a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,485 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

11.4%3,418,280 / 30,000,000

Base fee

20 gwei

State root

0x2ae16e0186f9…5ff21c0da4fe

Transactions root

0x1e8f3a6781ea…488105097631

Receipts root

0x9cb8a6db5e15…11c2c4988198

Nonce

0x0000000000000000

Extra data

0x00000004a817c800