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 #21386939 · ArcScan

Block

#21,386,939

2026-09-17 20:49:11 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,939
Timestamp: 17 days ago · 2026-09-17 20:49:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x5cd8a28aa80eb968cefbc3ffb2c254b3aab4d9a8fc1c20b76c9fae1f5c5922c8
Parent hash: 0xafebe562…8ec1f26a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,939 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

18.6%5,576,688 / 30,000,000

Base fee

20 gwei

State root

0x642f9745468a…e5f62051d2a8

Transactions root

0xa9e742f9d521…8c385a2d9fb9

Receipts root

0x513b4ef73dfe…93d72825e5a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800