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 #21396423 · ArcScan

Block

#21,396,423

2026-09-17 22:09:20 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,423
Timestamp: 23 days ago · 2026-09-17 22:09:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bc5ca66945e182e61566e9795d7d90732b3dd2023035415d0050139b3f2591f
Parent hash: 0xee201e13…143e4661
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,423 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.1%6,334,933 / 30,000,000

Base fee

20 gwei

State root

0x1b1a4ad7d866…93c203c89b64

Transactions root

0x43e013be1fb3…3beea6f1273b

Receipts root

0x50dd63efed3e…470f6800dada

Nonce

0x0000000000000000

Extra data

0x00000004a817c800