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 #21254122 · ArcScan

Block

#21,254,122

2026-09-17 02:06:25 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,122
Timestamp: 14 days ago · 2026-09-17 02:06:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x594cf5b56087dc880384b19d38479e4a73e743fceec939c4a8ba6010cb9e7b5f
Parent hash: 0x562a98aa…3165f461
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,122 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

16.0%4,793,769 / 30,000,000

Base fee

20 gwei

State root

0x7fcb8c67cae1…979ba3cdbd25

Transactions root

0x2034b23295c6…2d4fa849c04a

Receipts root

0xbfea440cbaf1…c57487a667d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800