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 #21355778 · ArcScan

Block

#21,355,778

2026-09-17 16:25:06 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,778
Timestamp: 31 days ago · 2026-09-17 16:25:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x672e3da45684d4a4569c7022b7cd7eee9ebcfb93a93163462009782d75eada7f
Parent hash: 0xd7f7bb4c…5de449fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,778 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.7%3,210,842 / 30,000,000

Base fee

20 gwei

State root

0x4d8d64409f7a…9d532747db10

Transactions root

0x065de62f1e21…12f6c58b4ad5

Receipts root

0xe41bfb93d341…cbc6be585255

Nonce

0x0000000000000000

Extra data

0x00000004a817c800