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 #21402791 · ArcScan

Block

#21,402,791

2026-09-17 23:03:10 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,791
Timestamp: 19 days ago · 2026-09-17 23:03:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e17ea61bac5f8e65f4762c7206f9246a39f64c6efef5e04b6fd13d72efe8825
Parent hash: 0xced5b16a…6db983a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,791 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

9.2%2,767,910 / 30,000,000

Base fee

20 gwei

State root

0x75ac1620fc43…18408468b02d

Transactions root

0x5e1043a1c1ee…3b499c8d831e

Receipts root

0xae577a873207…61550cd3f69d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800