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 #21554044 · ArcScan

Block

#21,554,044

2026-09-18 20:21:44 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,044
Timestamp: 8 days ago · 2026-09-18 20:21:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x366108032d265bf60ceba148d265c735d2ffffe4e35553cfbd702b84e4af94d0
Parent hash: 0x826b17af…97ae5e0f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,044 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

1.7%503,074 / 30,000,000

Base fee

20 gwei

State root

0x8ed4df26d18e…b6a59cbcc9aa

Transactions root

0x7301851e09c8…a6646a89e40e

Receipts root

0xd9d7d5648506…b917f911c014

Nonce

0x0000000000000000

Extra data

0x00000004a817c800