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 #21520690 · ArcScan

Block

#21,520,690

2026-09-18 15:39:45 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,690
Timestamp: 32 days ago · 2026-09-18 15:39:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x13790e6ce486f52e6b910c7040f5f3e8050695cbef53112d94c96e0eb440cc44
Parent hash: 0x3789e1c9…67b7a62f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,690 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.7%2,913,842 / 30,000,000

Base fee

20 gwei

State root

0xc4ffbc0670a0…cd878a96f581

Transactions root

0x70f2f633e679…be4db4f524d3

Receipts root

0xb2856c5e2bfe…213cce4fb33d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800