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 #21340216 · ArcScan

Block

#21,340,216

2026-09-17 14:13:39 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,216
Timestamp: 51 days ago · 2026-09-17 14:13:39 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c961a3cf146e21e5208a7e68da9e3462b5c757174bdba7b63e681b195455b5f
Parent hash: 0x0e2e642f…7275c781
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,216 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

22.6%6,784,364 / 30,000,000

Base fee

20 gwei

State root

0x59204c8d8efb…978344483297

Transactions root

0x9fa8016061c7…73783503fe31

Receipts root

0xf8d1d5b97233…1a1618ef75b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800