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 #21400830 · ArcScan

Block

#21,400,830

2026-09-17 22:46:36 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,830
Timestamp: 15 days ago · 2026-09-17 22:46:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c6dd1fe4e5033f29993ba673fe218f8fa93536233e3f51f6467b11a6d46c224
Parent hash: 0x9dc8d5ad…b0560b9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,830 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.5%3,159,611 / 30,000,000

Base fee

20 gwei

State root

0x79183da55b18…194a05458591

Transactions root

0x49c2bf5141ed…b2b518288020

Receipts root

0x5b4a18f1a8db…2800763ad97e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800