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 #21254065 · ArcScan

Block

#21,254,065

2026-09-17 02:05:56 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,065
Timestamp: 16 days ago · 2026-09-17 02:05:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5387798995adc7aae2284175d1f7c1e6a15d3eab41ba6eaafffaf797f9fb000
Parent hash: 0x508bdc2c…413a1fe4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,065 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

39.0%11,711,763 / 30,000,000

Base fee

20 gwei

State root

0x8143c09d042d…f73f9900c6fa

Transactions root

0xb96fdf62adc4…951a98a9d72e

Receipts root

0xd6353fef4aef…85f9f69d1864

Nonce

0x0000000000000000

Extra data

0x00000004a817c800