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 #21254145 · ArcScan

Block

#21,254,145

2026-09-17 02:06:37 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,145
Timestamp: 14 days ago · 2026-09-17 02:06:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x50b5c7e66a85cde3a739b7b8e1e70f85cd17c3815a450072b8f6a297b402057b
Parent hash: 0xfbe5bf4b…452405b7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,145 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

25.2%7,572,076 / 30,000,000

Base fee

20 gwei

State root

0xcfee53ef7d9c…5c50b1c098f3

Transactions root

0x03e68b6a3c9d…a50ef0ee8122

Receipts root

0xae6f6fc018c6…3d357b5e9112

Nonce

0x0000000000000000

Extra data

0x00000004a817c800