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 #21521220 · ArcScan

Block

#21,521,220

2026-09-18 15:44:14 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,220
Timestamp: 17 days ago · 2026-09-18 15:44:14 UTC
Transactions: 0 transactions in this block
Block hash: 0x4ea8fa46c60c8e682fa9c03ec3262e78fc42afb45925404a225af9d34ac42907
Parent hash: 0xbea911c4…a7ebf249
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,220 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.8%2,027,090 / 30,000,000

Base fee

20 gwei

State root

0x70f1a3c61de8…2f3fbbcf7be6

Transactions root

0x8847bbeb8d18…ccffaa52d06d

Receipts root

0x684fc9e00c90…f373e6a84667

Nonce

0x0000000000000000

Extra data

0x00000004a817c800