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 #21249959 · ArcScan

Block

#21,249,959

2026-09-17 01:31:16 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,959
Timestamp: 26 days ago · 2026-09-17 01:31:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x28473a51b8e5998016f3a479d2e826342e120618e8bdac6794d8d9719caf56d4
Parent hash: 0xec5e36f5…eb7a220c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,959 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

32.5%9,750,852 / 30,000,000

Base fee

20 gwei

State root

0xf04a4f4bdeb8…527907f866ca

Transactions root

0xa61bf97087f8…3af7c9fbbac5

Receipts root

0xf289902ec7ec…d3d105507478

Nonce

0x0000000000000000

Extra data

0x00000004a817c800