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 #21305950 · ArcScan

Block

#21,305,950

2026-09-17 09:24:17 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,950
Timestamp: 7 days ago · 2026-09-17 09:24:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xe2f5e053b66139d04e9c7f8bd11017a99b1afe5c9f57e0ede8e70dbbc1c95205
Parent hash: 0xf7002c3b…dfa94b9f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,950 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.5%4,947,749 / 30,000,000

Base fee

20 gwei

State root

0x49740059645d…9eb0ced4aad8

Transactions root

0x73c78aabc765…67c1bd1935d3

Receipts root

0xd87c87ba642c…34b734c6c54b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800