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 #21346920 · ArcScan

Block

#21,346,920

2026-09-17 15:10:17 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,346,920
Timestamp: 16 days ago · 2026-09-17 15:10:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xde0b10d0d294eda7b312d3732d2f6797360388260b498010f6335e350fb398e9
Parent hash: 0x718bfff5…3b4b2fc4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,346,920 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.7%2,919,180 / 30,000,000

Base fee

20 gwei

State root

0x7808120d8d0d…cafa19be46e6

Transactions root

0x05059fb10d56…af8296af94d1

Receipts root

0xfd10d97540d3…fb8884568fed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800