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 #21356570 · ArcScan

Block

#21,356,570

2026-09-17 16:31:47 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,570
Timestamp: 51 days ago · 2026-09-17 16:31:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x3497e50f322537118bded8d8355a98ebd2bee9b22cbdc42762f0c107a2987e40
Parent hash: 0x38aab0a5…a54c73dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,570 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.0%3,000,153 / 30,000,000

Base fee

20 gwei

State root

0x4e75f6822802…3e4515397254

Transactions root

0xee717c56e990…990274b1d404

Receipts root

0x4fd9801302be…753b7e7f33f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800