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 #21318819 · ArcScan

Block

#21,318,819

2026-09-17 11:12:57 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,819
Timestamp: 46 days ago · 2026-09-17 11:12:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xdf1bfdbe2c33fca441c14c6c37910a7402a2bf3215645048b7b8047487a77096
Parent hash: 0xcb14acfd…ca41dec8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,819 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

28.7%8,599,868 / 30,000,000

Base fee

20 gwei

State root

0x0fdcec9dbeb3…60e431772b99

Transactions root

0x4ab88478f76a…c23c1e508cf9

Receipts root

0xb9a4125dcd23…36d2fe6d65b1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800