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 #21273564 · ArcScan

Block

#21,273,564

2026-09-17 04:50:39 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,564
Timestamp: 43 days ago · 2026-09-17 04:50:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x8689d1634d0a937ce1ed676ed9f538a031cf13e05585ec8836791d3584290f9a
Parent hash: 0xba11c2dd…7acebce6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,564 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.2%3,372,561 / 30,000,000

Base fee

20 gwei

State root

0xdb6463ea511b…b2e13d46aff1

Transactions root

0x78792916bc69…ba2969e3d072

Receipts root

0x5d93aa649f80…273ff40e9ed0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800