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 #21409547 · ArcScan

Block

#21,409,547

2026-09-18 00:00:17 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,547
Timestamp: 25 days ago · 2026-09-18 00:00:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x76a0b6d2a31bc303be0ae68c9d6c36525df1ffb3d967c366532e040644facc8e
Parent hash: 0xf66659c2…52f750fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,547 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.0%3,604,246 / 30,000,000

Base fee

20 gwei

State root

0xb77a0e067e37…417a3fea236d

Transactions root

0xf44be309ac1a…bd43a91e8166

Receipts root

0x80a161cf798b…a37fee3bf490

Nonce

0x0000000000000000

Extra data

0x00000004a817c800