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 #21286401 · ArcScan

Block

#21,286,401

2026-09-17 06:39:06 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,286,401
Timestamp: 10 days ago · 2026-09-17 06:39:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x5bd4cf1ffd5a1545ee11c7d65d82f5ba9569f967e4df113db3eeef4b22a8b3e3
Parent hash: 0xf4930344…4089b458
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,286,401 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

16.4%4,907,233 / 30,000,000

Base fee

20 gwei

State root

0xaca70cd382f3…f0d361edc1db

Transactions root

0xeea3021b14a6…066a2686afec

Receipts root

0xa94168555dd1…c5ff4869ae81

Nonce

0x0000000000000000

Extra data

0x00000004a817c800