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 #0x4d399d83092a82417b2276b9d034d0920826a7c89c13ed40231be0fc375b4197 · ArcScan

Block

#21,339,673

2026-09-17 14:09:04 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,673
Timestamp: 40 days ago · 2026-09-17 14:09:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d399d83092a82417b2276b9d034d0920826a7c89c13ed40231be0fc375b4197
Parent hash: 0xf53d0e4a…2c49fefb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,673 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.3%3,692,049 / 30,000,000

Base fee

20 gwei

State root

0x6e0e89b94ad5…0e961c16bf69

Transactions root

0xe9fd039bd0ed…feca978e2102

Receipts root

0x9b9c3468f76d…4c7e9795bb94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800