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 #21508167 · ArcScan

Block

#21,508,167

2026-09-18 13:53:55 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,167
Timestamp: 54 days ago · 2026-09-18 13:53:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xff034712203d118219258a0d3796fb91a03b100a1e465f34d93cd9beaa24791d
Parent hash: 0xf81cf5ee…5597c329
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,167 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.2%1,551,448 / 30,000,000

Base fee

20 gwei

State root

0xe43bb8f3d01b…c6e85eab7575

Transactions root

0xa1929bb712bb…0ae6e845c70b

Receipts root

0xa86c3a8fd1ce…9f7de718b825

Nonce

0x0000000000000000

Extra data

0x00000004a817c800