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 #21399105 · ArcScan

Block

#21,399,105

2026-09-17 22:32:01 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,105
Timestamp: 35 days ago · 2026-09-17 22:32:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe534af3ca73ec1f0c4881b6f041520566cb868d7b9af1925cce33bc127ed0c9
Parent hash: 0x42b26a19…3dc0a42e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,105 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.8%849,305 / 30,000,000

Base fee

20 gwei

State root

0x01ba72d70ed8…bd8651799b30

Transactions root

0x7a971966a8dc…856be6bfc88c

Receipts root

0xc87dcbe48a8e…11c9069c6691

Nonce

0x0000000000000000

Extra data

0x00000004a817c800