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 #21211494 · ArcScan

Block

#21,211,494

2026-09-16 20:06:35 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,211,494
Timestamp: 6 days ago · 2026-09-16 20:06:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x91580b8dcf337aae44b726c2fb74179bfd6b56689fa7a334a779d64ac114ec57
Parent hash: 0xa9f4f744…209c7fd2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,211,494 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

43.4%13,014,021 / 30,000,000

Base fee

20 gwei

State root

0xa6bc2875ebbf…8c55e06323a2

Transactions root

0x3f6a5a44c880…6c645640e4d3

Receipts root

0x2a2d187c7bf3…fbbc469a2146

Nonce

0x0000000000000000

Extra data

0x00000004a817c800