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 #21555711 · ArcScan

Block

#21,555,711

2026-09-18 20:35:49 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,711
Timestamp: 37 days ago · 2026-09-18 20:35:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x0c0424e53ed1a198e69d1b36a5b5c228b8e1b4c88663a0270f244c5170683fc2
Parent hash: 0x16ace706…e5aa8a8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,711 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.1%633,873 / 30,000,000

Base fee

20 gwei

State root

0x476f2c8b2ff8…79bf9ba6cb08

Transactions root

0x4b649a975b0f…9370776da997

Receipts root

0xec00ec9da8a2…552f8b847f24

Nonce

0x0000000000000000

Extra data

0x00000004a817c800