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 #21388497 · ArcScan

Block

#21,388,497

2026-09-17 21:02:21 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,497
Timestamp: 28 days ago · 2026-09-17 21:02:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x997c001b720b5945803fe907de499e11d3db668770d713dafd122cf670f7b034
Parent hash: 0x5f2c3a1d…87725b78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,497 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.4%6,128,173 / 30,000,000

Base fee

20 gwei

State root

0xfe4fbc9b0d78…8caa0c2b205e

Transactions root

0x604c85170244…a6fec0ef6483

Receipts root

0xb3a7ade63efd…299ae39ef56e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800