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 #21306034 · ArcScan

Block

#21,306,034

2026-09-17 09:25:00 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,034
Timestamp: 5 days ago · 2026-09-17 09:25:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xef0b4775119288f780171734380cf8419bb88c7c83d30371f66e64de0c8eb30a
Parent hash: 0xf105a9cb…e7d8814b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,034 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

29.0%8,702,487 / 30,000,000

Base fee

20 gwei

State root

0x023913ce92e1…1d46ce488647

Transactions root

0xa6496b68e5df…cbe37ff25cf3

Receipts root

0x805e03e5c84d…00997349cbde

Nonce

0x0000000000000000

Extra data

0x00000004a817c800