Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x999a88e4c83161acf0d7be5d6163b50973ab42f86d4f6587ab6cc0033d5dab68 · ArcScan

Block

#21,273,840

2026-09-17 04:52:59 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,840
Timestamp: 34 days ago · 2026-09-17 04:52:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x999a88e4c83161acf0d7be5d6163b50973ab42f86d4f6587ab6cc0033d5dab68
Parent hash: 0xd615d28b…fce34891
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,840 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

9.2%2,748,629 / 30,000,000

Base fee

20 gwei

State root

0xf5f2e6f64aba…835c87f40ea1

Transactions root

0xe4951d1ee01f…39ef29f70061

Receipts root

0x73a2aa69570a…3c6668cbf24e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800