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 #21216156 · ArcScan

Block

#21,216,156

2026-09-16 20:45:56 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,216,156
Timestamp: 9 days ago · 2026-09-16 20:45:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fb92e5544bc46a88bb364fcdc7688125b90130a8b8e5845238cbe600bb6e34c
Parent hash: 0x05d6a0e7…77c0cc5d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,216,156 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

52.0%15,606,084 / 30,000,000

Base fee

20.026254319 gwei

State root

0x9e7f29dbe76c…29ea031bea52

Transactions root

0x0a094d7f8429…044f5ad298cc

Receipts root

0x0a9bfdb05233…bfb8342655ca

Nonce

0x0000000000000000

Extra data

0x00000004aad6f299