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 #21419090 · ArcScan

Block

#21,419,090

2026-09-18 01:20:57 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,090
Timestamp: 5 days ago · 2026-09-18 01:20:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbf72ff3fe039d8e99313f754c084d97bc1f8cf6f9ec72feea03a315b0ce0f9a
Parent hash: 0x741696c1…938b30f3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,090 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.1%1,538,611 / 30,000,000

Base fee

20 gwei

State root

0xc331cefe8c48…33d4a5098dbe

Transactions root

0xa29de3b98aa6…e7395950b8b6

Receipts root

0xbe8372e3cecd…d5a3005efe30

Nonce

0x0000000000000000

Extra data

0x00000004a817c800