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 #0x42af670cef20b329dd6c05373e54940717d23304ee4221b8f7610533bc2a458d · ArcScan

Block

#21,387,990

2026-09-17 20:58:04 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,387,990
Timestamp: 13 days ago · 2026-09-17 20:58:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x42af670cef20b329dd6c05373e54940717d23304ee4221b8f7610533bc2a458d
Parent hash: 0xe6d47199…04652e98
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,387,990 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

23.3%7,003,977 / 30,000,000

Base fee

20 gwei

State root

0x9d4c0c93b601…2f0f616d41c6

Transactions root

0x04e100f42344…b296e390c32a

Receipts root

0xf5eddfbed642…bcfcb8534a86

Nonce

0x0000000000000000

Extra data

0x00000004a817c800