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 #21555263 · ArcScan

Block

#21,555,263

2026-09-18 20:32:02 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,263
Timestamp: 47 days ago · 2026-09-18 20:32:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x88992a31347dc6e44bdaf0c0388e792a888cc6e64cf2622118bc0f6fdffb343c
Parent hash: 0x7c89dc8d…d62d4025
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,263 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.5%1,355,468 / 30,000,000

Base fee

20 gwei

State root

0x7caade3d95f3…f3507658b409

Transactions root

0xe034fe0be439…868566921a24

Receipts root

0xe026726f77e5…d6820762e87d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800