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 #21321357 · ArcScan

Block

#21,321,357

2026-09-17 11:34:23 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,357
Timestamp: 6 days ago · 2026-09-17 11:34:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xe34a6ea753d50adfcb3e1da9e8f45123a6c519a8e4cffcb277aa5f24a449df5f
Parent hash: 0x3561e45b…f84d8c8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,357 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

32.9%9,878,807 / 30,000,000

Base fee

20 gwei

State root

0x5db7c036fb81…f60be6d1ea8c

Transactions root

0x7e82230d19d2…b4d1b50def2b

Receipts root

0x444dd62336a3…c633a77ce067

Nonce

0x0000000000000000

Extra data

0x00000004a817c800