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 #0x86e164b88aebe075e4d11fd440297f6e813213f2336ca1d767373d5b8b626049 · ArcScan

Block

#21,312,421

2026-09-17 10:18:56 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,421
Timestamp: 38 days ago · 2026-09-17 10:18:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x86e164b88aebe075e4d11fd440297f6e813213f2336ca1d767373d5b8b626049
Parent hash: 0x301c4e85…5c61d3fd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,421 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.9%5,357,276 / 30,000,000

Base fee

20 gwei

State root

0xffa5ab9524f6…ea6f8054624c

Transactions root

0x5a875e2ce160…280f9a1859c4

Receipts root

0xbf99173fe6c6…724f2acc025c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800