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 #21516580 · ArcScan

Block

#21,516,580

2026-09-18 15:05:01 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,580
Timestamp: 14 days ago · 2026-09-18 15:05:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1cf6b1f8ffaf87461e6c33be5378f0f908e09dd597cebe7139e470e4dc3aca9
Parent hash: 0x56ff7e20…c76f3d9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,580 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.3%4,878,597 / 30,000,000

Base fee

20 gwei

State root

0xcc9622e31b4f…1cea25a7a9f1

Transactions root

0x7e811774d504…de98e4946dcb

Receipts root

0x63ff895cca6b…eed971cc4488

Nonce

0x0000000000000000

Extra data

0x00000004a817c800