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 #21299661 · ArcScan

Block

#21,299,661

2026-09-17 08:31:09 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,661
Timestamp: 49 days ago · 2026-09-17 08:31:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x49ffdfdc871821ad2bd551dbf1fd208cf86f8b6d84166bc7b65b6744bec319a1
Parent hash: 0x6816e818…e19e128d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,661 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

22.3%6,700,821 / 30,000,000

Base fee

20 gwei

State root

0xe645748c0c9b…489eae21b472

Transactions root

0xf056dd498a10…57f67ab3bb8e

Receipts root

0x80874d233067…3b33e65c89c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800