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 #21299210 · ArcScan

Block

#21,299,210

2026-09-17 08:27:21 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,210
Timestamp: 53 days ago · 2026-09-17 08:27:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0281b23595bb0f726f88e2057c4e40c5d6105b184248820d8542ab5b2938ece2
Parent hash: 0xf4662b08…1d8b8ea2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,210 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

2.5%759,229 / 30,000,000

Base fee

20 gwei

State root

0xaa2aad3cfcd1…faa6b84b9f84

Transactions root

0x94659378e599…7da15b78a2fe

Receipts root

0x00783f7d5075…942ca2dd0c11

Nonce

0x0000000000000000

Extra data

0x00000004a817c800