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 #21249323 · ArcScan

Block

#21,249,323

2026-09-17 01:25:54 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,323
Timestamp: 5 days ago · 2026-09-17 01:25:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x0d92e02901bfd4e4fc88b19dd1b6054c379d7742b8f90d8887162bbd8f6ae731
Parent hash: 0xf624f519…62049cd8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,323 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

32.9%9,880,696 / 30,000,000

Base fee

20 gwei

State root

0x337809c41dbd…3f776046a5f8

Transactions root

0x080e8c78fbe9…f40f63412398

Receipts root

0x4c069513a533…a4a667474545

Nonce

0x0000000000000000

Extra data

0x00000004a817c800