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 #21403492 · ArcScan

Block

#21,403,492

2026-09-17 23:09:06 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,492
Timestamp: 42 days ago · 2026-09-17 23:09:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x67063f11ef43f9c0656958385d8f11d45c1a8ec7af78a61db0c949a4677ce409
Parent hash: 0x38d8baa8…0fe2d430
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,492 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.0%2,096,687 / 30,000,000

Base fee

20 gwei

State root

0xb86822540124…bffd445c45f4

Transactions root

0x1b604bbbb357…f1ad19f4391f

Receipts root

0xf1c006c4f056…91241c5baed3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800