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 #21300726 · ArcScan

Block

#21,300,726

2026-09-17 08:40:09 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,726
Timestamp: 24 days ago · 2026-09-17 08:40:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xca6794e93ac4c0c03a668e8bf84057bfc622965d6bce3bc7e44766f2059fd274
Parent hash: 0xb1033fec…a1ab9a9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,726 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

17.7%5,310,566 / 30,000,000

Base fee

20 gwei

State root

0x729561e32f7b…fda2efa0cdd5

Transactions root

0xa243164cf402…716188f842fa

Receipts root

0x1b2631a6a9c3…63dfd48944a7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800