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 #21530673 · ArcScan

Block

#21,530,673

2026-09-18 17:04:09 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,673
Timestamp: 56 days ago · 2026-09-18 17:04:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xcb46503eeb2702384077e2fcb52e9e221ce973ecd2a528f81dcd43a1fbac3505
Parent hash: 0x674661ed…e90712f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,673 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

3.4%1,006,142 / 30,000,000

Base fee

20 gwei

State root

0xdd2660a18e55…12f3e1468f84

Transactions root

0x6e32b5dc8b2e…6f92d70026ff

Receipts root

0xab9aa36ddb64…26d0ddf499e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800