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 #21309639 · ArcScan

Block

#21,309,639

2026-09-17 09:55:27 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,639
Timestamp: 24 days ago · 2026-09-17 09:55:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x057089c6bca1e0cc4418883fb8a45924bbda8fa94b906d916d2c2482093d48b2
Parent hash: 0xd69f5ead…ff28209a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,639 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

26.0%7,797,150 / 30,000,000

Base fee

20 gwei

State root

0x12c5d6e29d5c…f42c9227b453

Transactions root

0xa043ae4ac29e…c3dc7a632235

Receipts root

0xb3c6caa6b57d…fb2b809def5e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800