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 #21550436 · ArcScan

Block

#21,550,436

2026-09-18 19:51:13 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,436
Timestamp: 14 days ago · 2026-09-18 19:51:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f48c5ec98c0956f2033be8d75668b7c97f336aff583d26146263dcbec4c0f3a
Parent hash: 0x02441a76…a0df92ed
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,436 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.0%596,435 / 30,000,000

Base fee

20 gwei

State root

0xee8ed4417df8…bdc5625280ec

Transactions root

0xd9610eb4aee8…6b49b85222a8

Receipts root

0x2775f0a38ff5…129f52c15f1e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800