Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xcfb7c5c724ddf97f737375da8c153864758d9669d14194fa9af06373f8b82871 · ArcScan

Block

#21,396,056

2026-09-17 22:06:14 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,056
Timestamp: 13 days ago · 2026-09-17 22:06:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfb7c5c724ddf97f737375da8c153864758d9669d14194fa9af06373f8b82871
Parent hash: 0xff8f27f7…3d03f6ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,056 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.7%1,102,079 / 30,000,000

Base fee

20 gwei

State root

0xd6c163b76681…36be385cf44b

Transactions root

0xd48a61661398…01b8a950eab2

Receipts root

0xb15916895103…5eea42252a9b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800