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 #21281707 · ArcScan

Block

#21,281,707

2026-09-17 05:59:26 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,707
Timestamp: 11 days ago · 2026-09-17 05:59:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f601baa6ca6579969d4824ab3e45e4635f0b4d38a6ddc96f9c03f4105aedb32
Parent hash: 0x5d9321ef…5a8931db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,707 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.8%5,038,865 / 30,000,000

Base fee

20 gwei

State root

0xd9d612940e71…84b92fd447fb

Transactions root

0x29b76db5cdcf…ea8f790c3299

Receipts root

0x3df766de316d…6208c911883c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800