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 #21300866 · ArcScan

Block

#21,300,866

2026-09-17 08:41:20 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,866
Timestamp: 20 days ago · 2026-09-17 08:41:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x8320d2c478bf3e54176cd338cb1737009b5e75b4f8ca7c52f52c1f74e96f237a
Parent hash: 0xff75f6b9…ab5edfaa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,866 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

28.8%8,647,371 / 30,000,000

Base fee

20 gwei

State root

0x6cb59970c6f0…b00d16988413

Transactions root

0x44d392d65e66…7df407d68a67

Receipts root

0xd2cd36511858…ad2a7314fa19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800