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 #21485682 · ArcScan

Block

#21,485,682

2026-09-18 10:43:50 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,682
Timestamp: 51 days ago · 2026-09-18 10:43:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e16cfa836d334493fc3061151e97f05d04537a3956d1abd52ffb36cf4082867
Parent hash: 0xf6e2f7eb…73fa7331
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,682 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.0%5,097,871 / 30,000,000

Base fee

20 gwei

State root

0x681e2c57cf8b…3a471993a313

Transactions root

0xec690340395b…c472f6a911c4

Receipts root

0x8354b43e3626…d1a6db5b377c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800