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 #21386151 · ArcScan

Block

#21,386,151

2026-09-17 20:42:31 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,151
Timestamp: 17 days ago · 2026-09-17 20:42:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb30d7be455a51fd122863bf14d507d8fb3df927419e43363c73faae7a707476
Parent hash: 0x96a83961…5b672f9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,151 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.8%2,339,826 / 30,000,000

Base fee

20 gwei

State root

0x5c3b32f79d13…05ff74a5d5ee

Transactions root

0x264f877b85e5…2b588acd7847

Receipts root

0x616cd9da7447…83ff1cc65096

Nonce

0x0000000000000000

Extra data

0x00000004a817c800