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 #21242743 · ArcScan

Block

#21,242,743

2026-09-17 00:30:21 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,743
Timestamp: 14 days ago · 2026-09-17 00:30:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x04b5807c3ed6730701932d0b3b900a2a3ffb38240b31770726b996d5743bb93b
Parent hash: 0x6d950f1c…1836160d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,743 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

23.1%6,946,923 / 30,000,000

Base fee

20 gwei

State root

0x7aedd77f743d…2051fcf0e956

Transactions root

0x1032a82afaea…5d72b3159e13

Receipts root

0x27b008fe3bd9…822d877ae984

Nonce

0x0000000000000000

Extra data

0x00000004a817c800