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 #21280436 · ArcScan

Block

#21,280,436

2026-09-17 05:48:42 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,436
Timestamp: 48 days ago · 2026-09-17 05:48:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x06220f3e06009fa770443ee5f2aa76507b17984fcd0b2cc3d20011a13f7d1a8c
Parent hash: 0x1d380793…ef5e6011
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,436 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.5%2,547,267 / 30,000,000

Base fee

20 gwei

State root

0xb5b84913dd48…9cdf2178a669

Transactions root

0x03b3df2712ad…e83e28724b33

Receipts root

0x2633276f4947…412c9061c262

Nonce

0x0000000000000000

Extra data

0x00000004a817c800