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 #21338301 · ArcScan

Block

#21,338,301

2026-09-17 13:57:29 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,301
Timestamp: 7 days ago · 2026-09-17 13:57:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x03eb6128ce25386b92f9e7e8cf9d1ef4ffea8a2486e12793818e6143a4a8642d
Parent hash: 0x795894e1…27df4128
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,301 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

23.3%6,993,780 / 30,000,000

Base fee

20 gwei

State root

0x2923287a26c6…9ac916600e51

Transactions root

0x2f81dffa2931…3e719ddaec36

Receipts root

0x584b8a9abf70…e3c22ac1bd92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800