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 #21565756 · ArcScan

Block

#21,565,756

2026-09-18 22:00:46 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,756
Timestamp: 51 days ago · 2026-09-18 22:00:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xdbbb52124771e17c0fe40d6a8ac95746034a34bd604392a0dc5ad4e95566b73b
Parent hash: 0x7fb02d4d…1f5cea6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,756 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.8%545,117 / 30,000,000

Base fee

20 gwei

State root

0x8b0c04d5b2b7…132636cea228

Transactions root

0x6f8018336daf…f42731fe8d52

Receipts root

0x54972e0b8a1c…ea6968ba74a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800