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 #21391490 · ArcScan

Block

#21,391,490

2026-09-17 21:27:39 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,490
Timestamp: 11 days ago · 2026-09-17 21:27:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x7681c0bc596d4c5325a6722ebd9b7f6a89225c6d0357109f929280e30737fc6a
Parent hash: 0xe1c0f5f7…ef6a0ff6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,490 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.9%1,761,973 / 30,000,000

Base fee

20 gwei

State root

0xc26aada84db3…7a3329ee5a88

Transactions root

0xcea6485cd7fe…ca04f5054c6a

Receipts root

0x7a342d41ef2d…1bc8e621f0e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800