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 #21370126 · ArcScan

Block

#21,370,126

2026-09-17 18:27:07 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,126
Timestamp: 40 days ago · 2026-09-17 18:27:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x9fdd4d967ec9dacea9d139fd44b5d44142c47719b8606b8d61a59f3cfe7f7652
Parent hash: 0x661b6d24…d2a41be9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,126 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.8%1,753,756 / 30,000,000

Base fee

20 gwei

State root

0x32f2c857d228…5aa43801e5a3

Transactions root

0xd8977dc24ecf…62e62ad14a48

Receipts root

0x97d3eb9ee0cd…7ce3085a8889

Nonce

0x0000000000000000

Extra data

0x00000004a817c800