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 #21248218 · ArcScan

Block

#21,248,218

2026-09-17 01:16:34 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,248,218
Timestamp: 11 days ago · 2026-09-17 01:16:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x9d494452ae74e53e9bda381e71429235e043a99e6077242aa5e3ecaf0f91c571
Parent hash: 0x63ffe1a1…7ebb5b32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,248,218 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

27.8%8,326,042 / 30,000,000

Base fee

20 gwei

State root

0xcc7133f1381e…8209613a0afe

Transactions root

0x10c2a84d08d9…d298c72760d0

Receipts root

0x9d4393c6a3b1…6d7bc00130a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800