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 #21308405 · ArcScan

Block

#21,308,405

2026-09-17 09:45:02 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,308,405
Timestamp: 13 days ago · 2026-09-17 09:45:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x25397168ab674c0120e525dcb957a93596cb9610101bc592a744ef7a7db95931
Parent hash: 0x6f23cb2e…875c466b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,308,405 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.6%2,877,178 / 30,000,000

Base fee

20 gwei

State root

0xbeff624dd9fc…a9e34a6aa5b1

Transactions root

0x45af4e4a00eb…3cd6a5f5be26

Receipts root

0x3322556f04ac…84e6e8606d82

Nonce

0x0000000000000000

Extra data

0x00000004a817c800