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 #21339986 · ArcScan

Block

#21,339,986

2026-09-17 14:11:43 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,986
Timestamp: 48 days ago · 2026-09-17 14:11:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x822ac9d968fb011cc244ebb4289bdad41da3d4f7a4fc9d5d0fd260376d1c3ffa
Parent hash: 0xb21af7f5…e6756502
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,986 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

29.8%8,949,015 / 30,000,000

Base fee

20 gwei

State root

0xe152b00df4d2…7b957558390b

Transactions root

0x052020bf4bb8…900840da11a9

Receipts root

0x0dce00954e60…766a0076c87f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800