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 #21388094 · ArcScan

Block

#21,388,094

2026-09-17 20:58:56 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,094
Timestamp: 16 days ago · 2026-09-17 20:58:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1c8d50f64867d51ba616c4270c011c63af634cb231c37aac6675a9d94d7bfeb
Parent hash: 0x1acb0eb4…627448dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,094 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

6.0%1,796,759 / 30,000,000

Base fee

20 gwei

State root

0xb5680ca3dad3…886d343442c5

Transactions root

0x5ffa70ba9570…d9a4d7b7b986

Receipts root

0x93760d773285…a8fa553a65de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800