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 #21377800 · ArcScan

Block

#21,377,800

2026-09-17 19:31:57 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,800
Timestamp: 58 days ago · 2026-09-17 19:31:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x0941aa9550d9d41bee61a541e3931a40e5146a1d79ba5b6eccf55d0ffc5dd878
Parent hash: 0x686b728d…af5ff3f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,800 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.1%3,628,214 / 30,000,000

Base fee

20 gwei

State root

0xbab32e16fe82…e691cbb1b80a

Transactions root

0xbcbcd5e814f3…d0cb0f439b1d

Receipts root

0xf4e27ccc44f7…1ba677425e8d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800