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 #21558943 · ArcScan

Block

#21,558,943

2026-09-18 21:03:09 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,943
Timestamp: 53 days ago · 2026-09-18 21:03:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbb30c7750b8384fa8a0ac4f0a84db8bc69b8970b2341ce9dfea6783ff0c2ab0
Parent hash: 0xb501821f…4f087c85
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,943 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

12.0%3,595,715 / 30,000,000

Base fee

20 gwei

State root

0x9435a10bac8a…f16c4adf8ee1

Transactions root

0x85425e6ad8e9…e8952b3bd733

Receipts root

0x8d768935c179…b7cc06818fb7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800