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 #21299988 · ArcScan

Block

#21,299,988

2026-09-17 08:33:55 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,988
Timestamp: 47 days ago · 2026-09-17 08:33:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ada6ca90361eee81796c9beb0bc8a837b72d71d3e6808ba0fddbcc64bcdccb0
Parent hash: 0x616a40ec…b8f4c82c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,988 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.6%6,789,381 / 30,000,000

Base fee

20 gwei

State root

0xf244b5d10647…4dbef45c6995

Transactions root

0x2e14ca90deb7…853ec02f4c1b

Receipts root

0x64dcdb70abf7…cd7c629e2947

Nonce

0x0000000000000000

Extra data

0x00000004a817c800