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 #21404168 · ArcScan

Block

#21,404,168

2026-09-17 23:14:49 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,168
Timestamp: 52 days ago · 2026-09-17 23:14:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c71030112e8edb40e08c51e8f929a4dcb101f87c2b890ab11d7464214a67cb9
Parent hash: 0xe1360ddb…32e7665e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,168 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

3.2%970,142 / 30,000,000

Base fee

20 gwei

State root

0xa93b2233264f…2ebc854cfe66

Transactions root

0x2ca97c80eb83…a05b6d42d867

Receipts root

0x12b21fc8b600…3cb52b226e5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800