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 #21403283 · ArcScan

Block

#21,403,283

2026-09-17 23:07:20 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,283
Timestamp: 34 days ago · 2026-09-17 23:07:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xd51c4df8b1f765702065fdaff6d8e57f86564439d2f40dcbb63c32f8cfed4b12
Parent hash: 0x820d9e25…7e15aea2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,283 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

5.7%1,708,379 / 30,000,000

Base fee

20 gwei

State root

0x319a7b655d78…b95552f5f168

Transactions root

0x6321ebd9836f…fca66f42d29b

Receipts root

0xca4d131023ff…4f7fa127c9c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800