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 #21517997 · ArcScan

Block

#21,517,997

2026-09-18 15:16:59 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,997
Timestamp: 15 days ago · 2026-09-18 15:16:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bc2afeb5396cd030caa6310606cefb52e40fa41018ef87c7c34191b14f9211a
Parent hash: 0xede6ad17…4098bf67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,997 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.8%2,355,284 / 30,000,000

Base fee

20 gwei

State root

0xdd61ab5b0598…cdee5f9e9ea2

Transactions root

0xac1ab34e1f10…a5c429e4e875

Receipts root

0xb5798cb139f0…340e07793402

Nonce

0x0000000000000000

Extra data

0x00000004a817c800