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 #0x20cc669cca806d6fd01d60680ef45a1ca09f666455cb21f86864d7922777619d · ArcScan

Block

#21,516,206

2026-09-18 15:01:51 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,206
Timestamp: 25 days ago · 2026-09-18 15:01:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x20cc669cca806d6fd01d60680ef45a1ca09f666455cb21f86864d7922777619d
Parent hash: 0xa90436ec…db29dd66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,206 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

12.0%3,597,409 / 30,000,000

Base fee

20 gwei

State root

0x6a734e7dcf71…c961bdc3f4fc

Transactions root

0xb0d6b8022630…23b0ce7b5012

Receipts root

0x2b27322c4a97…07ef4dc01737

Nonce

0x0000000000000000

Extra data

0x00000004a817c800