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 #21403858 · ArcScan

Block

#21,403,858

2026-09-17 23:12:11 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,858
Timestamp: 48 days ago · 2026-09-17 23:12:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1731f32f83326244fcfa427c14bea3917d4971df8a8fa1f0ab807e57b474e38
Parent hash: 0x362deba2…492fc296
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,858 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

25.9%7,770,579 / 30,000,000

Base fee

20 gwei

State root

0x0ec7d44f2f1f…214c0cd927b4

Transactions root

0xb577467c245d…08ecac0bc0d9

Receipts root

0x7e5248400422…c5a210447165

Nonce

0x0000000000000000

Extra data

0x00000004a817c800