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 #0x3bfd66fa55f799120b6380fdb93e3e1eacb783a0025df2c3ab4796a2e8b6e12f · ArcScan

Block

#21,288,350

2026-09-17 06:55:34 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,350
Timestamp: 13 days ago · 2026-09-17 06:55:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x3bfd66fa55f799120b6380fdb93e3e1eacb783a0025df2c3ab4796a2e8b6e12f
Parent hash: 0x8e93f452…a0e5e133
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,350 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

24.5%7,352,509 / 30,000,000

Base fee

20 gwei

State root

0x0ae0ea3789ce…67719cb20bb6

Transactions root

0xb4c8abc9f037…e22cd630c80e

Receipts root

0xbe5181bc671f…23bee4703cab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800