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 #21399736 · ArcScan

Block

#21,399,736

2026-09-17 22:37:21 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,736
Timestamp: 17 days ago · 2026-09-17 22:37:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x90cde926731cf25547d51797334b44df88dae633a36662f71644886a7a981fd5
Parent hash: 0xe030f024…8944501c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,736 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.2%971,990 / 30,000,000

Base fee

20 gwei

State root

0x563c55ccd843…3333cc032b9a

Transactions root

0x17576ba0192d…e346b48812a9

Receipts root

0x7407b26b857d…850371fcac98

Nonce

0x0000000000000000

Extra data

0x00000004a817c800