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 #21251618 · ArcScan

Block

#21,251,618

2026-09-17 01:45:17 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,618
Timestamp: 4 days ago · 2026-09-17 01:45:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x00f518e2105de9c0225884ee50fd69ae6666fb3c274a0a8df03541977915a1f5
Parent hash: 0x5e67c96d…c60f0375
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,618 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.0%3,309,603 / 30,000,000

Base fee

20 gwei

State root

0xa36ca047615e…d5f9fac8ba14

Transactions root

0x4e8563561c03…56f324b3d1e7

Receipts root

0xb9733f89151d…a07343d750de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800