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 #21551579 · ArcScan

Block

#21,551,579

2026-09-18 20:00:53 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,579
Timestamp: 47 days ago · 2026-09-18 20:00:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cdab32319ad0d46ded9498cd870e8639d60b4f63f492f05af5e3c263e7ccd67
Parent hash: 0x4faabc24…baa4850e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,579 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

4.8%1,449,638 / 30,000,000

Base fee

20 gwei

State root

0x3a60a00c6bc4…a6a0c58aa2f2

Transactions root

0x074c976179e7…717a4f853254

Receipts root

0xdc55df0d3962…f24afd0c68ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800