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 #21291339 · ArcScan

Block

#21,291,339

2026-09-17 07:20:50 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,339
Timestamp: 7 days ago · 2026-09-17 07:20:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc5e5390ab6eda4696094046f15442b20f963561b45edde3d726c5d94560be02
Parent hash: 0x22819936…47e30647
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,339 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

14.2%4,273,881 / 30,000,000

Base fee

20 gwei

State root

0x8bb7d798da71…6f83f95a1907

Transactions root

0xc2ddb61761d1…5c3b02094c44

Receipts root

0x1e4499e026bb…77b7783ab073

Nonce

0x0000000000000000

Extra data

0x00000004a817c800