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 #21393772 · ArcScan

Block

#21,393,772

2026-09-17 21:46:56 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,772
Timestamp: 45 days ago · 2026-09-17 21:46:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xde5173501f494f78e81f20b9f00265046730a5e6dcbcf0e45178da46117a982d
Parent hash: 0xc2b78fa7…046682d9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,772 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.7%522,431 / 30,000,000

Base fee

20 gwei

State root

0x7c2ab49a4b97…1499a326280d

Transactions root

0xf4417540da23…461c0bf16588

Receipts root

0x80545d3dc637…d9d1a3165f9c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800