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 #21349861 · ArcScan

Block

#21,349,861

2026-09-17 15:35:07 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,349,861
Timestamp: 4 days ago · 2026-09-17 15:35:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x550a0433645b109a086bcdf1fbf30c09ac5c8672138cb8ac473a4eb44e743594
Parent hash: 0xbfa3161f…04f65510
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,349,861 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.3%3,391,030 / 30,000,000

Base fee

20 gwei

State root

0xc62a98f26eba…17c50fcea524

Transactions root

0xd08c71a410e3…af927cdf5edd

Receipts root

0xa0bff028f9f3…3609b54a22e1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800