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 #21239890 · ArcScan

Block

#21,239,890

2026-09-17 00:06:16 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,890
Timestamp: 24 days ago · 2026-09-17 00:06:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x6737075464bf4139c63439b5682fe57463049a317cbc1dfac6bcd9efc979d925
Parent hash: 0xc0492371…3fb70b77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,890 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

26.4%7,926,101 / 30,000,000

Base fee

20 gwei

State root

0x662ab4b82404…dd8174049dea

Transactions root

0x982f15c1eba7…601bb0452920

Receipts root

0x0dd73b36f96d…19aecdf24b31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800