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 #21254188 · ArcScan

Block

#21,254,188

2026-09-17 02:06:59 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,188
Timestamp: 12 days ago · 2026-09-17 02:06:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x46a1dc3b586b4a36996a70dbe6fe24f41cbe4bab3ff374332ffe86011c747ddf
Parent hash: 0x1ee10039…ce767947
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,188 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.3%3,080,429 / 30,000,000

Base fee

20 gwei

State root

0x9a8a14c0d4ee…a33be6dae38b

Transactions root

0x9947d57019b8…e1b152823da7

Receipts root

0xa9d9af6ce43d…7b2c4d4d87ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800