Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb50a31c2b21ceb1570bf6d54841c971e2ab86f79658a585eed2bab341e5ebaa4 · ArcScan

Block

#21,566,457

2026-09-18 22:06:41 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,457
Timestamp: 44 days ago · 2026-09-18 22:06:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xb50a31c2b21ceb1570bf6d54841c971e2ab86f79658a585eed2bab341e5ebaa4
Parent hash: 0x519b1a13…d5bdcdc1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,457 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.2%1,554,335 / 30,000,000

Base fee

20 gwei

State root

0x5f7c26423c85…c19a1baeba1d

Transactions root

0x09871d3cec92…1ed7fc7a051e

Receipts root

0xa6e969721816…620bced5a58f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800