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 #21309655 · ArcScan

Block

#21,309,655

2026-09-17 09:55:35 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,655
Timestamp: 24 days ago · 2026-09-17 09:55:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x38a6fe6b183357a76691b42990b249ee3e570f8657137be1d74c9c2bde32ea62
Parent hash: 0x38a96e32…cf87b181
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,655 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.4%7,007,183 / 30,000,000

Base fee

20 gwei

State root

0x22f9a7517dfb…86e1a8f15d47

Transactions root

0x06414564c420…4486a2cfdb23

Receipts root

0x74e8981bb4ba…1ef0bcd57cd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800