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 #21417709 · ArcScan

Block

#21,417,709

2026-09-18 01:09:16 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,709
Timestamp: 45 days ago · 2026-09-18 01:09:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x45496da773274903105ed0759f8254c3c4fd9276f7d6fb83fd9828b2b23886dd
Parent hash: 0x96159d90…30a48d62
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,709 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

13.6%4,068,316 / 30,000,000

Base fee

20 gwei

State root

0x9b51007504f0…a5888cad7933

Transactions root

0x9c18d0778ffc…2284449948f6

Receipts root

0x8ad9605dd5e9…3f1c4cc7557a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800