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 #0x99cd99fce06763acc1b69a630448a525f997a8229222e15188c39ba2027dd4aa · ArcScan

Block

#21,187,782

2026-09-16 16:46:26 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,187,782
Timestamp: 4 days ago · 2026-09-16 16:46:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x99cd99fce06763acc1b69a630448a525f997a8229222e15188c39ba2027dd4aa
Parent hash: 0x90841e3b…2c559f2c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,187,782 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

39.5%11,847,920 / 30,000,000

Base fee

22.827048709 gwei

State root

0x77efe597041d…6674a17aaa2a

Transactions root

0x8d7ca19dae6c…575d0400ab94

Receipts root

0x4de188f3844e…462c6de8dae0

Nonce

0x0000000000000000

Extra data

0x000000054a6bbd98