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 #21356276 · ArcScan

Block

#21,356,276

2026-09-17 16:29:18 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,276
Timestamp: 48 days ago · 2026-09-17 16:29:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xecd33ba244bd3da78b13fc6113a87eafdb5aabdb00ef8dc3f49218488e9790eb
Parent hash: 0x5a530521…9af5ba5e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,276 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

13.6%4,086,867 / 30,000,000

Base fee

20 gwei

State root

0xcaa8ba61b139…36009b4cffd1

Transactions root

0x0f7412928b2e…a1e6d4b1fd1b

Receipts root

0x06c73a2509a2…0f62d707ae59

Nonce

0x0000000000000000

Extra data

0x00000004a817c800