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 #21401850 · ArcScan

Block

#21,401,850

2026-09-17 22:55:13 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,850
Timestamp: 6 days ago · 2026-09-17 22:55:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x91f6c63a8b0ece687256d144a166733ebe161c817fafccbd797bc60eb5a00eaf
Parent hash: 0x79ed2f08…0765e89d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,850 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.9%1,783,415 / 30,000,000

Base fee

20 gwei

State root

0xe8a47f1a0dea…091b5fbc7eb0

Transactions root

0x073d7ab0baca…5486f984cb94

Receipts root

0xea9da1793870…4da8bda6a65a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800