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 #21621146 · ArcScan

Block

#21,621,146

2026-09-19 05:49:05 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,146
Timestamp: 51 days ago · 2026-09-19 05:49:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xbf65ecd44f2687365f0a5205675003e3a6edd9625c53eb684f82e95b3858f3c9
Parent hash: 0x87dd3cbf…81c4204f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,146 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.7%2,316,717 / 30,000,000

Base fee

20 gwei

State root

0x4c892e42eaf9…86f713a6c6e3

Transactions root

0x5068e7d45ce6…eec34d333752

Receipts root

0x4938aef261d8…f856d3015c1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800