Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x2a34c00e6232bc388b1f51f13601a71bb994c15197c831e4a8fa2acd00624fc4 · ArcScan

Block

#21,290,403

2026-09-17 07:12:55 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,403
Timestamp: 20 days ago · 2026-09-17 07:12:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x2a34c00e6232bc388b1f51f13601a71bb994c15197c831e4a8fa2acd00624fc4
Parent hash: 0xb532adee…6f6bb46c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,403 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.0%2,388,073 / 30,000,000

Base fee

20 gwei

State root

0x679a6d9ab4f8…14b8c8c35f23

Transactions root

0x432b9ca93185…2be74ebd5ab1

Receipts root

0x2811e7c743da…b007e434f7f9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800