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 #21355124 · ArcScan

Block

#21,355,124

2026-09-17 16:19:34 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,124
Timestamp: 11 days ago · 2026-09-17 16:19:34 UTC
Transactions: 0 transactions in this block
Block hash: 0x8fec9e44457ecd110e24c4887b36826308f7d70963798c964e4816817f15991a
Parent hash: 0x2ff4376a…87e0aeca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,124 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

16.6%4,980,049 / 30,000,000

Base fee

20 gwei

State root

0xf3efdfdd6982…10f69d0e5650

Transactions root

0xabd3a1454882…92e275a5ef2e

Receipts root

0x532709487bb0…685b99b02038

Nonce

0x0000000000000000

Extra data

0x00000004a817c800