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 #21177863 · ArcScan

Block

#21,177,863

2026-09-16 15:22:42 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,863
Timestamp: 15 days ago · 2026-09-16 15:22:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7aad8704b3bedcb993fb47943df69eab26dfcb0931eb0a2385f6e2b455e91f93
Parent hash: 0x4bfc8881…8d376b4b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,863 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

53.0%15,894,442 / 30,000,000

Base fee

99.790736781 gwei

State root

0x869c355cb9a0…0cbf985ba1f0

Transactions root

0x6da91965600c…c22255850a68

Receipts root

0xb86c982dd7c2…8c16ba65ab9e

Nonce

0x0000000000000000

Extra data

0x000000173db4c6e9