Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x637d51550e5b3576846e70b1b1fba70b5e7f34d2b1fdbcb75342cc0c84cce198 · ArcScan

Block

#21,295,509

2026-09-17 07:56:04 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,295,509
Timestamp: 36 days ago · 2026-09-17 07:56:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x637d51550e5b3576846e70b1b1fba70b5e7f34d2b1fdbcb75342cc0c84cce198
Parent hash: 0x3fde7a2f…b95026c4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,295,509 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.1%641,142 / 30,000,000

Base fee

20 gwei

State root

0xeba461d720a5…f9138f8d056c

Transactions root

0x804201e93b66…d8155c55bef5

Receipts root

0xeeb40b4c2113…76cd0d694533

Nonce

0x0000000000000000

Extra data

0x00000004a817c800