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 #21520959 · ArcScan

Block

#21,520,959

2026-09-18 15:42:01 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,959
Timestamp: 24 days ago · 2026-09-18 15:42:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xd69a9e97685c76ea1840ff64ba654d53d2a516e75fa4a0ceab32b1b1a6482b3a
Parent hash: 0xbb877cb6…f0c35329
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,959 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.2%2,471,239 / 30,000,000

Base fee

20 gwei

State root

0xdd53e83a769e…9583e69add45

Transactions root

0xc79ec28a2a53…731ac3910020

Receipts root

0x4761326a4ffd…421e270b87fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800