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 #21307802 · ArcScan

Block

#21,307,802

2026-09-17 09:39:56 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,802
Timestamp: 30 days ago · 2026-09-17 09:39:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d78260d1f25ba3ea05ec661770efa1c2caea13912feab42c381ba812b3ffbab
Parent hash: 0x7914ac93…41958707
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,802 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.7%1,696,025 / 30,000,000

Base fee

20 gwei

State root

0x0bf961b36551…bea73aea750f

Transactions root

0x960f7db598e8…55139ee0f88a

Receipts root

0xa0b3764a5508…7f32ff5e0958

Nonce

0x0000000000000000

Extra data

0x00000004a817c800