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 #21244196 · ArcScan

Block

#21,244,196

2026-09-17 00:42:37 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,244,196
Timestamp: 11 days ago · 2026-09-17 00:42:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x88f3abcc06df9ed07a48e2d1fb2adf08c4a791d8ed2f5eb022226f647bde637a
Parent hash: 0xa1627b68…620d26e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,244,196 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

32.6%9,772,714 / 30,000,000

Base fee

20 gwei

State root

0xc638b3b034af…932bdd0e7cca

Transactions root

0xbb88941c02b9…afd1fb8825ac

Receipts root

0x63d4424d08b8…cd6a6df02774

Nonce

0x0000000000000000

Extra data

0x00000004a817c800