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 #21254216 · ArcScan

Block

#21,254,216

2026-09-17 02:07:13 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,254,216
Timestamp: 12 days ago · 2026-09-17 02:07:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x9e5f3cde492b11689c30d27577ce231aef54b858da937c2511f4290309f3fbc7
Parent hash: 0xab8928c5…e20a4be1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,254,216 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.9%883,652 / 30,000,000

Base fee

20 gwei

State root

0x2c84473184bd…a634ebda2d7e

Transactions root

0x2355e6a97b62…42131a5eee5f

Receipts root

0xe87bf1d5e201…58835c1cf50b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800