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 #0xb04a38088a9662a868358b80bb1cdc76f9439560205bdcd7b06bae07158edb45 · ArcScan

Block

#21,509,857

2026-09-18 14:08:13 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,857
Timestamp: 21 days ago · 2026-09-18 14:08:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xb04a38088a9662a868358b80bb1cdc76f9439560205bdcd7b06bae07158edb45
Parent hash: 0xa766a142…800489b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,857 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.8%1,443,813 / 30,000,000

Base fee

20 gwei

State root

0x228f8bedeef1…c4d5e4c95403

Transactions root

0xf9be1d41265c…740571d3158b

Receipts root

0xdce021bb0da7…90e74761e3e0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800