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 #21355922 · ArcScan

Block

#21,355,922

2026-09-17 16:26:19 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,922
Timestamp: 36 days ago · 2026-09-17 16:26:19 UTC
Transactions: 0 transactions in this block
Block hash: 0xc71cf98b02df964658f8f2fd58df89bd4af24a4e5f1ce94805ac7dd2eaf5e9ac
Parent hash: 0xd7fd4ecb…4586bb12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,922 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.6%6,188,675 / 30,000,000

Base fee

20 gwei

State root

0xb9791ddd4240…3f7296623555

Transactions root

0xfb2d8aae250d…27916c919d1e

Receipts root

0x939e6fe565cc…91cb959d9e65

Nonce

0x0000000000000000

Extra data

0x00000004a817c800