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 #21242929 · ArcScan

Block

#21,242,929

2026-09-17 00:31:55 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,929
Timestamp: 8 days ago · 2026-09-17 00:31:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb86e44ed5416f8b89bf8d9a9c945f6e0b269826c90ff25d57bfc819856f987a0
Parent hash: 0x2533010e…5dd50275
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,929 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

28.1%8,446,591 / 30,000,000

Base fee

20 gwei

State root

0x3667d4c76b89…36b49f0d6bc2

Transactions root

0xe1e38eacac20…40655df560fc

Receipts root

0x6cb5877e1a54…ae33bd44e8e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800