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 #21300864 · ArcScan

Block

#21,300,864

2026-09-17 08:41:19 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,864
Timestamp: 20 days ago · 2026-09-17 08:41:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a598ac5122bb11ef92db016b5ce741c3b9496390882fa119ad22973b3e68792
Parent hash: 0x01c50ca0…566875fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,864 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

13.7%4,111,434 / 30,000,000

Base fee

20 gwei

State root

0x0691afe32622…b728a746e1c3

Transactions root

0xaabf3c128bf7…563f50277d9b

Receipts root

0xaa9b79bc9ee5…c3f08e85dec3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800