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 #21386184 · ArcScan

Block

#21,386,184

2026-09-17 20:42:48 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,184
Timestamp: 18 days ago · 2026-09-17 20:42:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a9b6742c439686a2a13b2e70e098a370c98b4a9869e6ffa1837c1ef29268b6a
Parent hash: 0xf5796097…6f002f40
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,184 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

23.5%7,056,550 / 30,000,000

Base fee

20 gwei

State root

0xffe979287429…19e2c3797dec

Transactions root

0xbdd5b93eec96…75e65d9ccaa8

Receipts root

0x46fea7b07755…97c520918760

Nonce

0x0000000000000000

Extra data

0x00000004a817c800