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 #21553120 · ArcScan

Block

#21,553,120

2026-09-18 20:13:55 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,120
Timestamp: 11 days ago · 2026-09-18 20:13:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x65ed8484bb5b50a076a58e8a32278e5cfb13fe4147d505c0db9661c148a4c205
Parent hash: 0xc9202ff6…a199b80e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,120 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

1.9%574,189 / 30,000,000

Base fee

20 gwei

State root

0x620a90e9b238…81ce1f462cf1

Transactions root

0xb47948f89d7c…329008832c6f

Receipts root

0x898e0df43392…35a3148cf8f8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800