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 #21400575 · ArcScan

Block

#21,400,575

2026-09-17 22:44:26 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,575
Timestamp: 7 days ago · 2026-09-17 22:44:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x46d15cd25e2271e0c77c5f23f8f04e01fa1201f95f4abed94574bcef9ef34e20
Parent hash: 0x3f5328db…60f8f8d5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,575 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.1%1,231,913 / 30,000,000

Base fee

20 gwei

State root

0xb0711e6adb58…fc35f509e668

Transactions root

0x6d2403d61270…67e635690b7f

Receipts root

0xa4059d5cc48d…a86129e9b3c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800