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 #21299017 · ArcScan

Block

#21,299,017

2026-09-17 08:25:43 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,017
Timestamp: 55 days ago · 2026-09-17 08:25:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x6406ff913ff10497343e06ec4844882c0657bab14340c8fd54bd299c56c15188
Parent hash: 0x959bd818…f56e2fbf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,017 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.9%7,763,617 / 30,000,000

Base fee

20 gwei

State root

0x2d09049abfae…50f7ef7b9a76

Transactions root

0x21bdeccf3184…52f94990d596

Receipts root

0xfacaece8d9fd…5c124de910f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800