Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xb0655a888b82bf9a05bf6c5e7af3569c04a5b3e483440b6d2f18f2a690874ab5 · ArcScan

Block

#21,303,850

2026-09-17 09:06:33 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,850
Timestamp: 13 days ago · 2026-09-17 09:06:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0655a888b82bf9a05bf6c5e7af3569c04a5b3e483440b6d2f18f2a690874ab5
Parent hash: 0x0f2d059d…b3fe800c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,850 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.7%2,895,183 / 30,000,000

Base fee

20 gwei

State root

0x8ae97fdd841c…6362999e2cd3

Transactions root

0xe4cce4ce3a72…217d3f541b95

Receipts root

0x6db29580de0e…e6788e61ded0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800