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 #21393890 · ArcScan

Block

#21,393,890

2026-09-17 21:47:56 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,393,890
Timestamp: 41 days ago · 2026-09-17 21:47:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xa105766733938aed749d7de04612f459146db7d5240dfbddb49d6c78f92addd4
Parent hash: 0xbdf72b0a…6bb969cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,393,890 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

19.0%5,694,601 / 30,000,000

Base fee

20 gwei

State root

0xb3d563b1dd01…f7c80c83be73

Transactions root

0x329902b6f01f…5d511c0690fc

Receipts root

0x5035c022b1c0…8a2e6dbf3149

Nonce

0x0000000000000000

Extra data

0x00000004a817c800