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 #21409668 · ArcScan

Block

#21,409,668

2026-09-18 00:01:18 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,668
Timestamp: 21 days ago · 2026-09-18 00:01:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x41f78608a3554b2857f29cfb6a34abe50d28a0f07da36dca41bd113a573bf880
Parent hash: 0x70d34cdc…4ccff65c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,668 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.8%3,554,291 / 30,000,000

Base fee

20 gwei

State root

0x89dea356e605…d2c13eb19fea

Transactions root

0xf8544512c90d…432d4c7f0186

Receipts root

0xb54cd64ca09b…932de8b1b129

Nonce

0x0000000000000000

Extra data

0x00000004a817c800