Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x99d1b21463ef1a8675ce49662aaf03b2782ab63fecc4c624783d6fb11ceb0450 · ArcScan

Block

#21,481,276

2026-09-18 10:06:36 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,276
Timestamp: 53 days ago · 2026-09-18 10:06:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x99d1b21463ef1a8675ce49662aaf03b2782ab63fecc4c624783d6fb11ceb0450
Parent hash: 0xe7b802d3…061bbc90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,276 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.0%3,598,994 / 30,000,000

Base fee

20 gwei

State root

0x8229089917be…ffb01999e80f

Transactions root

0xb48c78a48657…24b64bcb0c23

Receipts root

0x5931fe818efd…3f3c7b8059d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800