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 #21269618 · ArcScan

Block

#21,269,618

2026-09-17 04:17:18 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,618
Timestamp: 21 days ago · 2026-09-17 04:17:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xb6198379829f3a1fc6dccbf844db0dfc9c2812fbd6a0c83af4b90197efde84dd
Parent hash: 0xe6bfe662…af3ccef9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,618 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.1%2,121,252 / 30,000,000

Base fee

20 gwei

State root

0x6729488399e3…6eee20a5ede2

Transactions root

0xf6ef8c76a41f…27fa757d2481

Receipts root

0xcb4dd7df5e2b…8b9a5a80ca2d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800