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 #21316380 · ArcScan

Block

#21,316,380

2026-09-17 10:52:22 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,380
Timestamp: 49 days ago · 2026-09-17 10:52:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ecc25949f7739b3b84f62fa86aff1f589fbbd814156e92848f04f0d65fc65d2
Parent hash: 0xc7f9d2fc…2b368382
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,380 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

23.0%6,912,723 / 30,000,000

Base fee

20 gwei

State root

0x6a9cee5ed393…c565085a292a

Transactions root

0x4e8c9a5fc9f5…90c6e9d3e9b7

Receipts root

0x0c0175559cc2…1cde19b7da95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800