Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x37879af37431a9114c46f95e3632ddf79424e617b83f9922aa8aad8a497f2b21 · ArcScan

Block

#21,285,787

2026-09-17 06:33:55 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,285,787
Timestamp: 28 days ago · 2026-09-17 06:33:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x37879af37431a9114c46f95e3632ddf79424e617b83f9922aa8aad8a497f2b21
Parent hash: 0xd5979021…233ae55c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,285,787 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

40.5%12,153,642 / 30,000,000

Base fee

20 gwei

State root

0x58ce4a28c2dd…95fe264ca316

Transactions root

0x6819dcc1c5fa…657785d6134e

Receipts root

0x454c49201cfe…d1945f925321

Nonce

0x0000000000000000

Extra data

0x00000004a817c800