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 #21384979 · ArcScan

Block

#21,384,979

2026-09-17 20:32:37 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,979
Timestamp: 15 days ago · 2026-09-17 20:32:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xbc939341de89b0e1db4401668d4f21d8ea6ea890f9d46beb8d5cc3a82221bade
Parent hash: 0xaf216c1c…b490a15a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,979 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

28.7%8,619,843 / 30,000,000

Base fee

20 gwei

State root

0xca2f80ab0e17…6a492bcb666e

Transactions root

0x5856257b88f1…c788b47352eb

Receipts root

0x42e736b0ed74…8e46b971ba1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800