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 #0x120b8eed14274bc9c8af2f7d7f4c8dd5b9cf5a8dc5d57cf4f098d3ceffb66900 · ArcScan

Block

#21,291,416

2026-09-17 07:21:29 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,416
Timestamp: 10 days ago · 2026-09-17 07:21:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x120b8eed14274bc9c8af2f7d7f4c8dd5b9cf5a8dc5d57cf4f098d3ceffb66900
Parent hash: 0x7714fa36…49934b90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,416 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

7.1%2,119,416 / 30,000,000

Base fee

20 gwei

State root

0x56b632a37533…533b8b0648e6

Transactions root

0xd3c9a820f0d3…18b39a53d0c4

Receipts root

0x0343992c7d97…9e33174832c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800