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 #21399041 · ArcScan

Block

#21,399,041

2026-09-17 22:31:28 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,041
Timestamp: 37 days ago · 2026-09-17 22:31:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xca8f84262e00b60dc85f03e5613b8eb5fe2d1ecb7d3acb4a8fc05f295a482749
Parent hash: 0xe1e71e61…bc038c16
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,041 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

2.4%731,326 / 30,000,000

Base fee

20 gwei

State root

0xdef9a6044d65…93289a4083e1

Transactions root

0x1104be4ce87a…2314f8e959e6

Receipts root

0x76ed25e12155…01fb262d9fb5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800