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 #21346520 · ArcScan

Block

#21,346,520

2026-09-17 15:06:54 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,520
Timestamp: 28 days ago · 2026-09-17 15:06:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x25e5f9f237c0cff5f225146acb2bd1abefa10f384c7a1de66629e431eab7fb2f
Parent hash: 0x79711756…df4eb86e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,520 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.4%4,934,385 / 30,000,000

Base fee

20 gwei

State root

0xb17944705257…0077819dd4e2

Transactions root

0x5b922695be5c…d883ddf3caba

Receipts root

0x0bb1e4e03528…49d87052d039

Nonce

0x0000000000000000

Extra data

0x00000004a817c800