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 #0xb9d1b985cb98f931a48292216d60b1dc4a339db839beaea088f10da83967ee7f · ArcScan

Block

#21,237,820

2026-09-16 23:48:48 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,820
Timestamp: 20 days ago · 2026-09-16 23:48:48 UTC
Transactions: 0 transactions in this block
Block hash: 0xb9d1b985cb98f931a48292216d60b1dc4a339db839beaea088f10da83967ee7f
Parent hash: 0x59e106aa…cd216006
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,820 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.7%4,396,557 / 30,000,000

Base fee

20 gwei

State root

0x4644eeeb2fa8…df10ba40bcf8

Transactions root

0x668e88a2ffe4…e989bb391600

Receipts root

0xe589d4b741c2…42f6632aab7f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800