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 #21565244 · ArcScan

Block

#21,565,244

2026-09-18 21:56:26 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,244
Timestamp: 55 days ago · 2026-09-18 21:56:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x7817cbf68443684a0f62f0d344a12e62b101152cb241f3da9ec0058bd0605f8e
Parent hash: 0xe03a3763…7110e9dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,244 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

12.7%3,823,297 / 30,000,000

Base fee

20 gwei

State root

0x466c34a09186…446c168e5ac3

Transactions root

0x610ca53ca653…909ce5eb95d5

Receipts root

0xf3f3294fba76…4c17b08cbd44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800