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 #21550522 · ArcScan

Block

#21,550,522

2026-09-18 19:51:57 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,522
Timestamp: 16 days ago · 2026-09-18 19:51:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xddff3d3885279d00baebdb960e41135aad860c9437788a699335a373a6d958a9
Parent hash: 0x8d9c7c35…3146712d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,522 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.3%990,580 / 30,000,000

Base fee

20 gwei

State root

0x1d57eb9afaf7…955ab91645a6

Transactions root

0x75758982a073…df5e60a83965

Receipts root

0xfb51f1e77706…b5aeb7f7b86e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800