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 #21554055 · ArcScan

Block

#21,554,055

2026-09-18 20:21:49 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,055
Timestamp: 9 days ago · 2026-09-18 20:21:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2520b3b750ed95a54cb94effd0525a38b2070bfce7849d4a7d0f2a77a70dbb6
Parent hash: 0x5459ac9e…e6b0ab42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,055 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.6%786,138 / 30,000,000

Base fee

20 gwei

State root

0x2220c3194db9…067e009179f9

Transactions root

0x370d457eb704…b52c12ac7aad

Receipts root

0xabf73f5b7ec6…3e8e657f8a55

Nonce

0x0000000000000000

Extra data

0x00000004a817c800