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 #21375440 · ArcScan

Block

#21,375,440

2026-09-17 19:12:00 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,440
Timestamp: 14 days ago · 2026-09-17 19:12:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b290d6b3279587a8b97f311894a8c45e24e9e9d3de34827b79c6d388364a2c0
Parent hash: 0x4309fa01…7736b798
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,440 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.5%2,859,015 / 30,000,000

Base fee

20 gwei

State root

0x54e2e059a35f…38c0845e46b2

Transactions root

0xcb90fc5ad300…e61138510b39

Receipts root

0xff1565c04749…663f10d5cccf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800