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 #0x3f8d2fb0ee972dea47d568a8f77b8943f88596564d3928fe4575f677c5da18e3 · ArcScan

Block

#21,256,460

2026-09-17 02:26:10 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,460
Timestamp: 53 days ago · 2026-09-17 02:26:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f8d2fb0ee972dea47d568a8f77b8943f88596564d3928fe4575f677c5da18e3
Parent hash: 0x62a5616c…680d6974
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,460 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

21.0%6,310,857 / 30,000,000

Base fee

20 gwei

State root

0x5296859750e7…b94d2464f20f

Transactions root

0x8b5243b1dc2f…dd18733e6ded

Receipts root

0xe195954e4b86…6bab136e8f4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800