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 #21520231 · ArcScan

Block

#21,520,231

2026-09-18 15:35:53 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,231
Timestamp: 47 days ago · 2026-09-18 15:35:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xb8af6846af49ad16f1f903065a8569dbedd16d411bd40a0685634299b7085d96
Parent hash: 0x575a17d5…6d407186
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,231 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.9%4,758,301 / 30,000,000

Base fee

20 gwei

State root

0x21cd9cae41b6…bd2d4e6d2857

Transactions root

0xf0fdceaf339c…61510cba1283

Receipts root

0x16780e98dd3f…da772b9753b8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800