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 #21390037 · ArcScan

Block

#21,390,037

2026-09-17 21:15:21 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,037
Timestamp: 23 days ago · 2026-09-17 21:15:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xc4bf52d105921ba0dbc8f75fe21576fffdce67d661f50d90eaae314d0487446f
Parent hash: 0xc76f891c…7e97c17e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,037 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

6.2%1,863,592 / 30,000,000

Base fee

20 gwei

State root

0x8366ab731ae0…3c8fb711e374

Transactions root

0xe291ad08e46a…607f4d701ebd

Receipts root

0xf13286d22ff9…a0bffdee92d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800