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 #21366303 · ArcScan

Block

#21,366,303

2026-09-17 17:54:49 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,303
Timestamp: 48 days ago · 2026-09-17 17:54:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xf29b1852eb67e38d6e0306e28de21a58aa944cf741dd3278286120c182836ceb
Parent hash: 0xa8bd5756…dc3633b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,303 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.2%5,160,772 / 30,000,000

Base fee

20 gwei

State root

0xe198cbf9aff0…7d174118c791

Transactions root

0x023f98babbca…098cbfcdd43f

Receipts root

0x789e334e881b…949febe9b6a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800