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 #21309674 · ArcScan

Block

#21,309,674

2026-09-17 09:55:45 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,674
Timestamp: 25 days ago · 2026-09-17 09:55:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f7e85dc7417622efc32b2dc32d1aac45578b20737fbdc34e091042eef2d3a26
Parent hash: 0x4a8fe1bf…1d717acf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,674 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

27.0%8,108,597 / 30,000,000

Base fee

20 gwei

State root

0x0308355f9ceb…f20a6a99c43a

Transactions root

0xa6d5f6d43c73…a4a8d1743bed

Receipts root

0xd6abcf14a5bf…7d96802d554f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800