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 #21485656 · ArcScan

Block

#21,485,656

2026-09-18 10:43:37 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,656
Timestamp: 51 days ago · 2026-09-18 10:43:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xd728bd014bf3f7ac864e0c804506a7660e6f8e30aa93e3bb5b79ab3ce8d928b8
Parent hash: 0x4e5e6e66…3208735e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,656 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

6.7%1,999,621 / 30,000,000

Base fee

20 gwei

State root

0xbff9b94a2e0c…50e8c27663b6

Transactions root

0xf9b9806a29b4…b465f89a30b9

Receipts root

0xf5f2b66f6994…76d1f790c87d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800