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 #21372797 · ArcScan

Block

#21,372,797

2026-09-17 18:49:41 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,797
Timestamp: 45 days ago · 2026-09-17 18:49:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x21fadabb128ab5206fab837097b1b99a0b2953c508b9ca6e5e33f20aa97034f2
Parent hash: 0xddcba8d4…5dfa62c0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,797 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.8%1,742,563 / 30,000,000

Base fee

20 gwei

State root

0x7f2cae3d4257…9df9a3675b52

Transactions root

0xfb85fe372a55…3c9281967988

Receipts root

0x8a189a72f4cb…aef921d49d0b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800