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 #21554310 · ArcScan

Block

#21,554,310

2026-09-18 20:23:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,310
Timestamp: 16 days ago · 2026-09-18 20:23:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xef19f7ac1daa771d86ef9f7ca0b390943a6eb18f4af555fde0ad03e5f0820565
Parent hash: 0xf79147c6…7ee972d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,310 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

22.9%6,859,381 / 30,000,000

Base fee

20 gwei

State root

0x711a2fd98222…df1fd6da5239

Transactions root

0xc11c8ffa6ca6…f65f889eeb24

Receipts root

0xd2b751d9bc13…92390d3f94b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800