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 #21280350 · ArcScan

Block

#21,280,350

2026-09-17 05:47:58 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,350
Timestamp: 49 days ago · 2026-09-17 05:47:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e39a4787ac05d5d36374fe2c812d0cce18dc9d42e64ce125af14b8335118279
Parent hash: 0x75bd6b95…80fd20b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,350 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.7%2,005,613 / 30,000,000

Base fee

20 gwei

State root

0xec4216d04465…2f7b073e64c4

Transactions root

0xf02b5edef3fa…2f2e7c74ca3a

Receipts root

0x3c829c726dc3…ea2a924ef162

Nonce

0x0000000000000000

Extra data

0x00000004a817c800