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 #21242317 · ArcScan

Block

#21,242,317

2026-09-17 00:26:45 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,317
Timestamp: 25 days ago · 2026-09-17 00:26:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb3d52bcc3cb812bbe902e97e1151147a85dabc42331726bb1474f087942c2081
Parent hash: 0xa39a4ec1…0c036499
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,317 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

37.6%11,289,350 / 30,000,000

Base fee

20 gwei

State root

0xa69bd7d4cd16…1b7a4f5da768

Transactions root

0x1e9c789eab35…f637faf759e7

Receipts root

0x24ea950158a3…eeeb14b6706e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800