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 #21558356 · ArcScan

Block

#21,558,356

2026-09-18 20:58:12 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,356
Timestamp: 47 days ago · 2026-09-18 20:58:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x423608a005d3528d7ca77e162fdee79eff8b30b7afd0ac50e4723eb3d09d64fc
Parent hash: 0x7928e2b3…ea113b37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,356 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.6%1,687,791 / 30,000,000

Base fee

20 gwei

State root

0xbdf4a9688cdd…fde5e77be416

Transactions root

0xf3fac489ec05…d3a51ffbdf61

Receipts root

0x1fcd4b929ec9…22c7378505af

Nonce

0x0000000000000000

Extra data

0x00000004a817c800