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 #21338266 · ArcScan

Block

#21,338,266

2026-09-17 13:57:11 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,266
Timestamp: 8 days ago · 2026-09-17 13:57:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x16c37ae6c8f94cc6ff9d958a0bd4bd7f37e411a6870486c92d6c962e1b67c0e1
Parent hash: 0x60daa3a9…52b137c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,266 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.4%2,217,169 / 30,000,000

Base fee

20 gwei

State root

0x8105d4fef948…c81dcec7dd51

Transactions root

0x5027f581ac57…ab1a721ad8fa

Receipts root

0xbe0e9e7a4bd5…bdfb6df69b62

Nonce

0x0000000000000000

Extra data

0x00000004a817c800