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 #0x203e42e74440799e785b637cbd44a03790c418d0d176e58a4cfb4b715613a7e4 · ArcScan

Block

#21,269,867

2026-09-17 04:19:24 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,867
Timestamp: 14 days ago · 2026-09-17 04:19:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x203e42e74440799e785b637cbd44a03790c418d0d176e58a4cfb4b715613a7e4
Parent hash: 0x0bced79f…1e6ec61c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,867 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

29.4%8,812,261 / 30,000,000

Base fee

20 gwei

State root

0x5842bb3b5d5d…9626c6253e45

Transactions root

0xc6ee3818dc39…a3aa9983f15c

Receipts root

0x8ce7e7f56d8e…b157e4a88d22

Nonce

0x0000000000000000

Extra data

0x00000004a817c800