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 #0x87e0fcf32f0600f050bfbae35c7f79717b98712a5ea49f4f506fe22cfa169be0 · ArcScan

Block

#21,278,909

2026-09-17 05:35:48 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,909
Timestamp: 12 days ago · 2026-09-17 05:35:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x87e0fcf32f0600f050bfbae35c7f79717b98712a5ea49f4f506fe22cfa169be0
Parent hash: 0x9ccc8c14…a49e49b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,909 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

22.4%6,706,088 / 30,000,000

Base fee

20 gwei

State root

0x0b9ab3dd1c41…16475de24ecc

Transactions root

0x8cd53380f0d7…a6536da3da21

Receipts root

0xdcabf627965c…fcc9a71b6f87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800