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 #21309199 · ArcScan

Block

#21,309,199

2026-09-17 09:51:44 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,199
Timestamp: 11 days ago · 2026-09-17 09:51:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x738ad2f0ba0f0ba78aaedb20fbe4ae05b3f14f4b88c0217a3475d6da8a86122b
Parent hash: 0x4d2ad44f…738f8059
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,199 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

57.7%17,322,810 / 30,000,000

Base fee

20 gwei

State root

0x1c601a4308da…07aa960e1539

Transactions root

0x6560612d1d9c…070d00a3c8da

Receipts root

0xed21718f008c…6bf7f78b2c61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800