Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x10c7599350d93e2b66fbf6147ebe816dca110edafa8bf4c97ca968b6e79dbf8a · ArcScan

Block

#21,257,221

2026-09-17 02:32:36 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,221
Timestamp: 59 days ago · 2026-09-17 02:32:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x10c7599350d93e2b66fbf6147ebe816dca110edafa8bf4c97ca968b6e79dbf8a
Parent hash: 0x9000a415…1d687731
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,221 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

17.7%5,314,457 / 30,000,000

Base fee

20 gwei

State root

0xf1a8a67a6b78…558c232eee1d

Transactions root

0x9079c513513f…7705acd7887e

Receipts root

0x09995dadcf3d…165773c99626

Nonce

0x0000000000000000

Extra data

0x00000004a817c800