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 #21238184 · ArcScan

Block

#21,238,184

2026-09-16 23:51:52 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,238,184
Timestamp: 10 days ago · 2026-09-16 23:51:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b2c39de6c0a11f68c348cf17a1d11e9bc75626be86d0d993791759f348f052d
Parent hash: 0x37eeaf96…b91262ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,238,184 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

53.0%15,906,941 / 30,000,000

Base fee

20 gwei

State root

0x0c98ac80f353…c82f772e8f3c

Transactions root

0xdb21deba1695…e8d84be3f5ec

Receipts root

0xf67941f108cc…ef867675d026

Nonce

0x0000000000000000

Extra data

0x00000004a817c800