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 #21284056 · ArcScan

Block

#21,284,056

2026-09-17 06:19:17 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,284,056
Timestamp: 19 days ago · 2026-09-17 06:19:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a74ba9a7ea8fbafd4529f5219a1e62f6c05da9956bc964446cbf0fd62096ebb
Parent hash: 0xefc260d2…2379591d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,284,056 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

8.8%2,639,690 / 30,000,000

Base fee

20 gwei

State root

0x74b158516cb0…bade81ddcb01

Transactions root

0x2896a86ec752…acc51c44aa4b

Receipts root

0x8120aa78979f…29f9b530e767

Nonce

0x0000000000000000

Extra data

0x00000004a817c800