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 #21409884 · ArcScan

Block

#21,409,884

2026-09-18 00:03:08 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,409,884
Timestamp: 15 days ago · 2026-09-18 00:03:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x96c5afbe9e06a4e6a73d2f223314f91ee2c17b17119e6016908b038173e43488
Parent hash: 0x900e6f4b…fc5aa540
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,409,884 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

23.9%7,175,402 / 30,000,000

Base fee

20 gwei

State root

0x705a9a23b38a…9223983b6dc2

Transactions root

0xb551e31095c5…8b0f34993582

Receipts root

0x26917e5cbd89…6cb381d4f439

Nonce

0x0000000000000000

Extra data

0x00000004a817c800