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 #21621584 · ArcScan

Block

#21,621,584

2026-09-19 05:52:48 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,584
Timestamp: 54 days ago · 2026-09-19 05:52:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x21ff7852da9d3f51bdb72479461132d6a6476e3043061f2ef7bbe6b18236a03d
Parent hash: 0x71c0ee79…7b0ae249
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,584 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.9%1,780,298 / 30,000,000

Base fee

20 gwei

State root

0xffeca0f5893c…ebc6bcf1e08d

Transactions root

0xcb00e087d0dc…a1c1145c526f

Receipts root

0xf67f2b5c8e93…e1f48cde97be

Nonce

0x0000000000000000

Extra data

0x00000004a817c800