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 #21399146 · ArcScan

Block

#21,399,146

2026-09-17 22:32:21 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,146
Timestamp: 34 days ago · 2026-09-17 22:32:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xca1e9f0e93587c7f8f35d5db9b8f681bb5e0e612eaf022cdb035fc9c5585a525
Parent hash: 0x5b7b19b3…249ff776
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,146 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

4.8%1,457,387 / 30,000,000

Base fee

20 gwei

State root

0x1dae4a17d1ef…0f0863ff3941

Transactions root

0xac8ed2b2b547…96a1d1047098

Receipts root

0xaf6c985b5226…b8098664cb66

Nonce

0x0000000000000000

Extra data

0x00000004a817c800