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 #21307863 · ArcScan

Block

#21,307,863

2026-09-17 09:40:27 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,863
Timestamp: 28 days ago · 2026-09-17 09:40:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xaca04d952ffdf0dc5a67368518a71128c144ddde798f12ac6fd32f350230fba8
Parent hash: 0x916f2512…41c94933
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,863 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

20.1%6,037,718 / 30,000,000

Base fee

20 gwei

State root

0x149f28d99d1a…0a4c6f992fcf

Transactions root

0x0b7d00eec4da…0f5f0141893a

Receipts root

0xaa3391746b4e…e479978f428b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800