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 #21303706 · ArcScan

Block

#21,303,706

2026-09-17 09:05:20 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,706
Timestamp: 17 days ago · 2026-09-17 09:05:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e0bab74014ef304611c11d0187fa7fd500328461cfc9094d51a01a56ca50083
Parent hash: 0xbc80ce01…5a137a9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,706 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

33.2%9,970,241 / 30,000,000

Base fee

20 gwei

State root

0xe1b2e0fb76d7…42e458e865dc

Transactions root

0x320e9272b3b4…ec1c5927abd7

Receipts root

0x3365589a8d13…1c46ac5a9fa2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800