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 #21390698 · ArcScan

Block

#21,390,698

2026-09-17 21:20:57 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,698
Timestamp: 2 days ago · 2026-09-17 21:20:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x00cdf5792d3950afe968fd4fe3933ba189efb6d6d9f786b93d2870776b982116
Parent hash: 0xd62b91bf…de478c6f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,698 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

17.3%5,175,143 / 30,000,000

Base fee

20 gwei

State root

0xcb83204019ba…f4592108a77b

Transactions root

0xff0518c8f435…38cf81a284ac

Receipts root

0x8b0935728ceb…43d3fad773b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800