Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x258286fe633d83f68ac69954f485469d9a563430f0b562802af33c848f40b986 · ArcScan

Block

#21,398,938

2026-09-17 22:30:36 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,938
Timestamp: 41 days ago · 2026-09-17 22:30:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x258286fe633d83f68ac69954f485469d9a563430f0b562802af33c848f40b986
Parent hash: 0xa5f73fa0…5721a1ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,938 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.6%4,974,125 / 30,000,000

Base fee

20 gwei

State root

0x3b0233f0ac66…6113dc668714

Transactions root

0x8cdda1d3dcf4…e6178b974d58

Receipts root

0x807debd65718…3824cd3fc283

Nonce

0x0000000000000000

Extra data

0x00000004a817c800