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 #21356141 · ArcScan

Block

#21,356,141

2026-09-17 16:28:10 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,141
Timestamp: 44 days ago · 2026-09-17 16:28:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b201c9d2700370211156351a2b8065e80e4f1e617ec16866333e1120e7a21e7
Parent hash: 0xcb6991e7…5699b9d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,141 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

11.8%3,533,269 / 30,000,000

Base fee

20 gwei

State root

0xf6833e926d8d…83dbb137aa59

Transactions root

0xf73dc19eccd1…95073d1d049d

Receipts root

0x1fcba4d1355b…0400714b47bf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800