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 #21312291 · ArcScan

Block

#21,312,291

2026-09-17 10:17:50 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,312,291
Timestamp: 42 days ago · 2026-09-17 10:17:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x72ca513fde21ee8ed86594632ebc09062908f66da18ba2aa2cb6be6ffd7db5c6
Parent hash: 0x56e221eb…d75e2230
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,312,291 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

22.8%6,836,754 / 30,000,000

Base fee

20 gwei

State root

0x598e29843696…fb3d18de0935

Transactions root

0xbded7c80a1e4…73f7b266aa61

Receipts root

0x8ff77802975c…c72fc5f3cd8a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800