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 #0x8f123acce9e72a6d8b0fee457675970de69407b8c41127f86bde2527a0519040 · ArcScan

Block

#21,508,573

2026-09-18 13:57:21 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,573
Timestamp: 50 days ago · 2026-09-18 13:57:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f123acce9e72a6d8b0fee457675970de69407b8c41127f86bde2527a0519040
Parent hash: 0x41d0bf4e…9fef3a39
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,573 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.2%949,159 / 30,000,000

Base fee

20 gwei

State root

0x6207d982899f…3d266453eef6

Transactions root

0x80b447478339…91fe45871134

Receipts root

0x63e09648dc6d…4af6f8385e5c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800