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 #21551771 · ArcScan

Block

#21,551,771

2026-09-18 20:02:31 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,771
Timestamp: 47 days ago · 2026-09-18 20:02:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x9049d42f7a22e7044b55c7332ddc782e31f35a7ea37bce6442b6b35cb1071650
Parent hash: 0x3f5a9436…84f19dd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,771 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

14.4%4,331,300 / 30,000,000

Base fee

20 gwei

State root

0xf9b0198f461a…7df986804907

Transactions root

0xb761331e421d…e998fa9086f4

Receipts root

0x9bd7e9e387e5…e00fe5e6a148

Nonce

0x0000000000000000

Extra data

0x00000004a817c800