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 #21519883 · ArcScan

Block

#21,519,883

2026-09-18 15:32:56 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,883
Timestamp: 50 days ago · 2026-09-18 15:32:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e78e356485cfbe5140f19d82d513dce697c7e285c6e5d1e4db03d43484e8eba
Parent hash: 0xc791e51e…96d0bce1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,883 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.5%1,344,527 / 30,000,000

Base fee

20 gwei

State root

0x51653766786f…5175e9070ea9

Transactions root

0x738926d3a7f7…b46d3c84908b

Receipts root

0x05fcc9ebfb43…2b2c565aba04

Nonce

0x0000000000000000

Extra data

0x00000004a817c800