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 #21290763 · ArcScan

Block

#21,290,763

2026-09-17 07:15:57 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,763
Timestamp: 10 days ago · 2026-09-17 07:15:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x74da0261a4f37939e5b7eef5a0f17a35022098dcbde63bf2152226e1c6a6fef5
Parent hash: 0x35b1ecbc…cb9f7aae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,763 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.9%1,460,527 / 30,000,000

Base fee

20 gwei

State root

0x801078528359…e9e71b0a5341

Transactions root

0x1db0043530f5…e0368f925c38

Receipts root

0xf631f8dd849f…873e30f41969

Nonce

0x0000000000000000

Extra data

0x00000004a817c800