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 #21299830 · ArcScan

Block

#21,299,830

2026-09-17 08:32:35 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,830
Timestamp: 49 days ago · 2026-09-17 08:32:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x43f8f243227c4929ee14a2751490aa9d26d5be308729701897139d002b919f18
Parent hash: 0xcfb75c4e…4d0e35cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,830 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.6%2,885,532 / 30,000,000

Base fee

20 gwei

State root

0xf81083a315e7…2656d7b0b7cb

Transactions root

0x6fc66dd23e08…55829ae7be92

Receipts root

0x6a28ad3890e2…3f7dd1452234

Nonce

0x0000000000000000

Extra data

0x00000004a817c800