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 #21254311 · ArcScan

Block

#21,254,311

2026-09-17 02:08:01 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,311
Timestamp: 8 days ago · 2026-09-17 02:08:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x576fd70229962d57a3c6477e1b49a7981a37e91300e5b71528636c308e8f98bb
Parent hash: 0xb4c417de…d936b4a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,311 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

8.9%2,666,109 / 30,000,000

Base fee

20 gwei

State root

0x1a5495c8d8be…41ce12a5a257

Transactions root

0xeea715667830…aeae19a334de

Receipts root

0x36fb2f6d12a9…406bedd872e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800