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 #21397941 · ArcScan

Block

#21,397,941

2026-09-17 22:22:10 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,941
Timestamp: 54 days ago · 2026-09-17 22:22:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x83d5aa3f82fdd361b78789180f1c909691e62e2d96994c7fb263fd208046563d
Parent hash: 0x2c8b058e…0e6449ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,941 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

4.8%1,427,546 / 30,000,000

Base fee

20 gwei

State root

0x8c55988de4a0…ccf5cb0cdc8c

Transactions root

0x749b32d5ff94…77b19ce7eded

Receipts root

0x62d9638fcd13…48694c04595a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800