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 #21307889 · ArcScan

Block

#21,307,889

2026-09-17 09:40:40 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,889
Timestamp: 27 days ago · 2026-09-17 09:40:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x0308ded5be205df296074b587580d22babd8cd0570079b272218fabe0f9b587e
Parent hash: 0x6a19ab2f…ed90d2c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,889 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

29.5%8,857,127 / 30,000,000

Base fee

20 gwei

State root

0x2dec78768a4a…2c8755f0af10

Transactions root

0x0f23f956b74c…9a733ce16aae

Receipts root

0x0df2363ee9b8…a858fe53993a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800