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 #21245146 · ArcScan

Block

#21,245,146

2026-09-17 00:50:38 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,146
Timestamp: 16 days ago · 2026-09-17 00:50:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa630316adfb6cd480d150eff6d6dac2f23b9011b070611ea8481f96ad02a09dd
Parent hash: 0x201e1fb4…8ac3e799
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,146 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

31.9%9,566,921 / 30,000,000

Base fee

20 gwei

State root

0xa2316aa0ddd6…d8a0f4a93ed5

Transactions root

0x0cdc592a09b9…282164e7eef7

Receipts root

0x116f973284bb…e76faa6146f7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800