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

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 #21303105 · ArcScan

Block

#21,303,105

2026-09-17 09:00:15 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,105
Timestamp: 8 days ago · 2026-09-17 09:00:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x5965290f2a55d13b6af8caaec00a47499422818357e6d9e0e398d007bcb915fb
Parent hash: 0xffb12f97…75a95767
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,105 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.7%3,523,495 / 30,000,000

Base fee

20 gwei

State root

0x6dbfafe23b23…ae0032f51c48

Transactions root

0x70fbde244c1c…a8cd4f1f6458

Receipts root

0xb730693e4066…b70d39a2a11f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800