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 #21222242 · ArcScan

Block

#21,222,242

2026-09-16 21:37:18 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,242
Timestamp: 4 days ago · 2026-09-16 21:37:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xbbcdb0f24c6b07d678b648f304cb77a93fec3eb51dc380182fc2ca448479d3a4
Parent hash: 0x30bcc705…9ae967c6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,242 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

8.5%2,557,183 / 30,000,000

Base fee

20 gwei

State root

0x3606e933d4b1…bc18b4ee1ba5

Transactions root

0xd5b702749515…ab0d26d94cb4

Receipts root

0xe00fdd1f6ee3…b906d9c6550f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800