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 #21520836 · ArcScan

Block

#21,520,836

2026-09-18 15:40:59 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,836
Timestamp: 28 days ago · 2026-09-18 15:40:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x218e1421face85bbe7a0fe2da88a7cd8ad94d5862699a9911a495606e9fa13a7
Parent hash: 0xc830fe41…ceea8bdc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,836 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.6%1,078,357 / 30,000,000

Base fee

20 gwei

State root

0xaf6cd17bb586…a59bcebc89bd

Transactions root

0xc3033f7b68b5…2613c0a69a63

Receipts root

0x39a3b279431b…99afe0e0f8df

Nonce

0x0000000000000000

Extra data

0x00000004a817c800