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 #21321170 · ArcScan

Block

#21,321,170

2026-09-17 11:32:48 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,170
Timestamp: 12 days ago · 2026-09-17 11:32:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x83bac92961b1bd81893c86ef4c8af9d88a6a4e2792e3cbe62638a9f9ae4b31f8
Parent hash: 0xb8e79f56…0f0a947a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,170 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

28.0%8,394,102 / 30,000,000

Base fee

20 gwei

State root

0x976dbbb0057b…7e6d45b19b10

Transactions root

0x36235dfb2e1a…eafb3859c731

Receipts root

0xf665dce33a44…636c2b7c55b0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800