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 #21250367 · ArcScan

Block

#21,250,367

2026-09-17 01:34:43 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,250,367
Timestamp: 39 days ago · 2026-09-17 01:34:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cbcd7b15a4ee6af8d877d91b431a468c7b3a36cc268acd325e02f4f60a5e1d3
Parent hash: 0xd53164a5…f4494d27
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,250,367 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

17.9%5,379,137 / 30,000,000

Base fee

20 gwei

State root

0x6584e23872d2…89fa8a8c6fec

Transactions root

0x897bbe8bd738…6c654a907c76

Receipts root

0xa37b6f3c37dd…b82b2b5e80d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800