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 #21178152 · ArcScan

Block

#21,178,152

2026-09-16 15:25:08 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,178,152
Timestamp: 6 days ago · 2026-09-16 15:25:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x54ff51e71d6ed67af4e51f884bf5cc275de28f5de5d55c1d2ce753ca041a8017
Parent hash: 0xfe821fc2…5a26020c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,178,152 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

89.5%26,864,411 / 30,000,000

Base fee

93.756801115 gwei

State root

0x84103ed4cfd5…c405b454230d

Transactions root

0xc70fcdbe3e2c…307f2dc27807

Receipts root

0x2d9b71852fe3…9a0ebb0484e8

Nonce

0x0000000000000000

Extra data

0x00000015d74cc688