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 #21391758 · ArcScan

Block

#21,391,758

2026-09-17 21:29:54 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,758
Timestamp: 18 days ago · 2026-09-17 21:29:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x7f863f452e464e68d96b70147d8860c7b1636271eff28cceb5baeec83607c166
Parent hash: 0xd78a298e…fbb8e868
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,758 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.8%2,027,820 / 30,000,000

Base fee

20 gwei

State root

0x310c860a8ac2…655661c352b2

Transactions root

0x7ab9e068246f…c799a1d26cc7

Receipts root

0x6e4473600a5e…059c12c16586

Nonce

0x0000000000000000

Extra data

0x00000004a817c800