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 #21621947 · ArcScan

Block

#21,621,947

2026-09-19 05:55:52 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,947
Timestamp: 57 days ago · 2026-09-19 05:55:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x21bf4b8349b8f32721bb3fefe0d797a572637fc823648face7321f25810fc16b
Parent hash: 0xd995ae5e…4901e172
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,947 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

5.9%1,765,922 / 30,000,000

Base fee

20 gwei

State root

0xf7df6c435caa…718c7438d8dc

Transactions root

0x1874f84cc080…77af48c23a22

Receipts root

0x83615c8f4885…5333165e0580

Nonce

0x0000000000000000

Extra data

0x00000004a817c800