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 #21520775 · ArcScan

Block

#21,520,775

2026-09-18 15:40:28 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,775
Timestamp: 30 days ago · 2026-09-18 15:40:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x664f13c000c5510579e9c1771c7f70aa0f6b65b023303e1c4436b74bc3db3a8a
Parent hash: 0xca9e877c…7d9f57ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,775 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

6.0%1,805,847 / 30,000,000

Base fee

20 gwei

State root

0x2b2f94c6159c…34bb9179603b

Transactions root

0x078c74f880cd…25789e3e231e

Receipts root

0x7a1292662bb8…28d71b5aa521

Nonce

0x0000000000000000

Extra data

0x00000004a817c800