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 #0x3a2db74f9df85870ff30a97a63c1498fbd5aee52de5ec9fc56fc262294848bdf · ArcScan

Block

#21,508,788

2026-09-18 13:59:10 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,788
Timestamp: 48 days ago · 2026-09-18 13:59:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a2db74f9df85870ff30a97a63c1498fbd5aee52de5ec9fc56fc262294848bdf
Parent hash: 0xf49dbec9…e5ee2429
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,788 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.7%1,119,705 / 30,000,000

Base fee

20 gwei

State root

0x28d5856615cd…b83b5ddd9674

Transactions root

0x7670aefb6d29…903466a9f873

Receipts root

0x31cfcb5bf758…556690ad540b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800