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 #21309408 · ArcScan

Block

#21,309,408

2026-09-17 09:53:30 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,408
Timestamp: 17 days ago · 2026-09-17 09:53:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9edf5703c02ff81179249133f1981784178a515e3cf536e6ee5361ca860ffe3
Parent hash: 0x130b2b5e…55b5d194
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,408 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

14.0%4,206,231 / 30,000,000

Base fee

20 gwei

State root

0xc1b41b880cc5…df55e8236de8

Transactions root

0x2fd062690ca4…a0c3287193aa

Receipts root

0xadf8b22c916c…ba2afc40a143

Nonce

0x0000000000000000

Extra data

0x00000004a817c800