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 #21621138 · ArcScan

Block

#21,621,138

2026-09-19 05:49:01 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,138
Timestamp: 51 days ago · 2026-09-19 05:49:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xf030f0238bde4b7834ef9fba7b62943ee117e45ff12d351d5a1854feca7eee52
Parent hash: 0x2dc6d96b…7755a322
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,138 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.7%819,544 / 30,000,000

Base fee

20 gwei

State root

0x07d8f8878b38…61feffdd674b

Transactions root

0xd10b7a55402d…4c92947dff57

Receipts root

0xb7daac4f24cc…d1a27c062d6c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800