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 #21399004 · ArcScan

Block

#21,399,004

2026-09-17 22:31:10 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,004
Timestamp: 39 days ago · 2026-09-17 22:31:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a363934149a94e3993e7ee638922e22da4ca018cdc208137275697e96032ac6
Parent hash: 0xf88c354e…2f02fd97
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,004 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.4%1,916,087 / 30,000,000

Base fee

20 gwei

State root

0x4478001fb947…a063f8e72f51

Transactions root

0xc60e71986d0d…62f8c7d7c198

Receipts root

0xb1c64782674a…41abdf57ab58

Nonce

0x0000000000000000

Extra data

0x00000004a817c800