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 #21357417 · ArcScan

Block

#21,357,417

2026-09-17 16:39:45 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,417
Timestamp: 7 days ago · 2026-09-17 16:39:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ce15877833656fc8985fbdf6fbe5adf571a539bc38aaad24c16fe84eed3035c
Parent hash: 0x5da1217e…0cb8b711
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,417 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

29.0%8,703,661 / 30,000,000

Base fee

20 gwei

State root

0x4f308d97412e…44aa8f0b9731

Transactions root

0x87e05c42854d…413c6589b02f

Receipts root

0x3f0b1cce2f54…6b3fa4bb3fb2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800