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 #21412240 · ArcScan

Block

#21,412,240

2026-09-18 00:23:03 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,240
Timestamp: 54 days ago · 2026-09-18 00:23:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e1b9d0d182713e853c72a96b64025caedc0d0ca9cb86ab12434a58a8e430842
Parent hash: 0xa9eaf003…30155701
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,240 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.6%2,883,865 / 30,000,000

Base fee

20 gwei

State root

0xf6ff574cafac…583a23c51e59

Transactions root

0xa7b6c00bcbd4…9257accda666

Receipts root

0x0a75527c4876…5fd234c35572

Nonce

0x0000000000000000

Extra data

0x00000004a817c800