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 #21401579 · ArcScan

Block

#21,401,579

2026-09-17 22:52:55 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,579
Timestamp: 14 days ago · 2026-09-17 22:52:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb72929e6ae558dd4d4b62548aaa3043cf12268be1ec403b4e0a45b7b1ad1a74c
Parent hash: 0x38cd1013…c56da190
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,579 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.8%1,141,733 / 30,000,000

Base fee

20 gwei

State root

0x7482dbf9a592…07c2c722b4a3

Transactions root

0x98b221ead0b6…f10f3d019916

Receipts root

0xf5171460c65b…abdf37eb7501

Nonce

0x0000000000000000

Extra data

0x00000004a817c800