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 #21250738 · ArcScan

Block

#21,250,738

2026-09-17 01:37:51 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,738
Timestamp: 32 days ago · 2026-09-17 01:37:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x30973c72c462b72c38876ffafba2ce9c7857a8444020adbbabd857bb0ab966cb
Parent hash: 0x2896f82b…0a863ee2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,738 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.8%7,151,665 / 30,000,000

Base fee

20 gwei

State root

0x0cce48895d83…d2beeed6aea0

Transactions root

0xc4038e8a0c21…29aba816e907

Receipts root

0x4b7feeed06f4…de1b4554b44e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800