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 #21519283 · ArcScan

Block

#21,519,283

2026-09-18 15:27:51 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,283
Timestamp: 49 days ago · 2026-09-18 15:27:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e6dabea442a17745c230c27aab38964db9056e38b115124342ca568c1c62ba5
Parent hash: 0xf6167d53…abc8ad6d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,283 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.1%2,720,736 / 30,000,000

Base fee

20 gwei

State root

0xc239e2e5b327…a2d6a49dabe1

Transactions root

0xa50898e60107…2ab9f8770fd6

Receipts root

0x35fc4ca34ff2…cafdef7f30ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800