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 #21550306 · ArcScan

Block

#21,550,306

2026-09-18 19:50:07 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,306
Timestamp: 10 days ago · 2026-09-18 19:50:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c36add484f266370a39fd04912a4146f2c69a23edf0eced670a8052662208e7
Parent hash: 0xa54e7963…9fae02b5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,306 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

2.1%634,472 / 30,000,000

Base fee

20 gwei

State root

0x496eb2b66f4f…79e9fca97112

Transactions root

0x837ec73a6b1c…ea82e9246bb4

Receipts root

0x634306c4c7c0…b1134d4ac1d1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800