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 #21215220 · ArcScan

Block

#21,215,220

2026-09-16 20:38:02 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,215,220
Timestamp: 12 days ago · 2026-09-16 20:38:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xb61787e5a44dd5605aca6b69a37aacdc76306db66893a45e12b4f39bc1dd64b0
Parent hash: 0x9e4eebc1…c83bfa3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,215,220 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

33.3%9,978,383 / 30,000,000

Base fee

20 gwei

State root

0x70484f156158…70f11a87e908

Transactions root

0xff1464270b75…67d594f9df2b

Receipts root

0xcdc7425fecb6…bc60ecd02ec5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800