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 #21239884 · ArcScan

Block

#21,239,884

2026-09-17 00:06:13 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,884
Timestamp: 23 days ago · 2026-09-17 00:06:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x7dd34ee18af5bf9164cd5b6319b956ded88d9196c6797ee12781b72c7c816143
Parent hash: 0xa7e431d7…74a4346c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,884 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.7%7,099,435 / 30,000,000

Base fee

20 gwei

State root

0xf28235c12c2b…8a4d6822da2d

Transactions root

0x0bea75c53335…f5c01b8ae0a5

Receipts root

0x50cc4ab8fc12…3b5bb804b258

Nonce

0x0000000000000000

Extra data

0x00000004a817c800