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 #21388196 · ArcScan

Block

#21,388,196

2026-09-17 20:59:48 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,196
Timestamp: 19 days ago · 2026-09-17 20:59:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x064c3eb561b387b558b20fb3b98b1c82bc288cefd99d350c757e8bb221b326ba
Parent hash: 0x86498796…8071aff9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,196 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

22.2%6,671,931 / 30,000,000

Base fee

20 gwei

State root

0x4099cb4ef993…e8774882b111

Transactions root

0x9d5e53e15778…15690d283eec

Receipts root

0xa51532e4055a…9ffb605c67de

Nonce

0x0000000000000000

Extra data

0x00000004a817c800