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 #21303357 · ArcScan

Block

#21,303,357

2026-09-17 09:02:23 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,357
Timestamp: 16 days ago · 2026-09-17 09:02:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fcc71e154e4d9cec05bfb2dec1caa1ddc5998a9f024bfd676af2ee84bcbc716
Parent hash: 0x6831e665…f21c72a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,357 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

8.8%2,633,612 / 30,000,000

Base fee

20 gwei

State root

0x5f07a3711cf4…ad4253977d50

Transactions root

0xd65bb5806903…537e77454fd0

Receipts root

0xed40add224bb…5ffb3c8030f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800