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 #21256506 · ArcScan

Block

#21,256,506

2026-09-17 02:26:33 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,506
Timestamp: 54 days ago · 2026-09-17 02:26:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x9bc1e7857793207e69098a64265270b6dadc6d6b19de347bab9727d44b3ec82c
Parent hash: 0x8f15da06…eada8b20
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,506 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

18.2%5,450,220 / 30,000,000

Base fee

20 gwei

State root

0x2c2000644523…4f6a3b5f6263

Transactions root

0x42762f5b9c22…f3fcc5389102

Receipts root

0xb93dab1983e6…f699730bd2e4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800