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 #21346860 · ArcScan

Block

#21,346,860

2026-09-17 15:09:46 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,860
Timestamp: 18 days ago · 2026-09-17 15:09:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0b9b739871e0d26c9b0d053166230b71b2ce8b06f973bbeefa9bc00f4d38152
Parent hash: 0x49ee5e5e…a3274d36
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,860 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.0%2,117,421 / 30,000,000

Base fee

20 gwei

State root

0x9c8784d0570e…5b637fa9bd0f

Transactions root

0x032ffecb8bb3…0f4e59d64857

Receipts root

0xf36e0add4169…dd079b20168e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800