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 #0x38b16af0c3990c7766a16ed6a6e1c1347ac8be1e74e757678a2f149b77aa7017 · ArcScan

Block

#21,548,921

2026-09-18 19:38:25 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,921
Timestamp: 37 days ago · 2026-09-18 19:38:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x38b16af0c3990c7766a16ed6a6e1c1347ac8be1e74e757678a2f149b77aa7017
Parent hash: 0x5042306f…4e26022c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,921 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.1%934,827 / 30,000,000

Base fee

20 gwei

State root

0x9ec908427394…2f142b774297

Transactions root

0xe7b8c4176c45…2becf393f647

Receipts root

0x41182cae67f3…ceb97aa9f9c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800