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 #21409724 · ArcScan

Block

#21,409,724

2026-09-18 00:01:47 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,724
Timestamp: 20 days ago · 2026-09-18 00:01:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x609fabbc97b31484ec96088bd327ca8dcfff419f31a5b730f9b8e86e3daa3c5c
Parent hash: 0x4c34caea…46c676b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,724 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

1.6%488,374 / 30,000,000

Base fee

20 gwei

State root

0xf53b25833f7b…646b18b832d1

Transactions root

0x7527baa362c4…af243f74ec0a

Receipts root

0xaf6a86781ffe…952c3d695f8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800