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 #0xa39b2deca8a0b429733e3e896e8cae0efdfcecc3227327617cfdb54cc7bcae21 · ArcScan

Block

#21,222,097

2026-09-16 21:36:05 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,097
Timestamp: 10 days ago · 2026-09-16 21:36:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xa39b2deca8a0b429733e3e896e8cae0efdfcecc3227327617cfdb54cc7bcae21
Parent hash: 0xb7d8af5b…da1d4eef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,097 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.0%3,599,871 / 30,000,000

Base fee

20 gwei

State root

0xbbb967803016…7e54c7e8f315

Transactions root

0x258866f3a2b0…5e0b1e865749

Receipts root

0xb47ff23b35cc…a09c35b40196

Nonce

0x0000000000000000

Extra data

0x00000004a817c800