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 #21239952 · ArcScan

Block

#21,239,952

2026-09-17 00:06:48 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,952
Timestamp: 23 days ago · 2026-09-17 00:06:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f7897097de33d782a59eb1067a0bf580d6cc5307bcd22f85f7394d3b2edc04c
Parent hash: 0xe1319eaf…0e56b8aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,952 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

32.5%9,736,049 / 30,000,000

Base fee

20 gwei

State root

0x06d63642b307…5e5d960c7d0e

Transactions root

0xe9e484b92efd…ec6ba1f35242

Receipts root

0x7c1d19fef74f…18540a96f6b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800