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 #0x944ed5f848c08b974a10f5042f3e609a75992058a288cc12de2454edb3f4f777 · ArcScan

Block

#21,566,441

2026-09-18 22:06:33 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,441
Timestamp: 45 days ago · 2026-09-18 22:06:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x944ed5f848c08b974a10f5042f3e609a75992058a288cc12de2454edb3f4f777
Parent hash: 0x8aaa3c98…e2a6bf40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,441 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.6%3,469,425 / 30,000,000

Base fee

20 gwei

State root

0x14a689bf9ef6…9adf597fba7c

Transactions root

0x3d6d96404e37…004f7a30506c

Receipts root

0x160c2b7ae28d…a4510c471745

Nonce

0x0000000000000000

Extra data

0x00000004a817c800