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 #21409815 · ArcScan

Block

#21,409,815

2026-09-18 00:02:33 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,815
Timestamp: 18 days ago · 2026-09-18 00:02:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x3f697a13fd9fb62083390af57e946dbb0bc0af2ae23710eafb55cd130971e63f
Parent hash: 0x7c604e7d…21052e8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,815 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.8%525,683 / 30,000,000

Base fee

20 gwei

State root

0x7f2adbe93448…49f2ecf76e53

Transactions root

0xfe21f5c2d124…8ac4fbf34d0f

Receipts root

0xf55b89520f86…3dabca8b4269

Nonce

0x0000000000000000

Extra data

0x00000004a817c800