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 #21421589 · ArcScan

Block

#21,421,589

2026-09-18 01:42:04 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,589
Timestamp: 57 days ago · 2026-09-18 01:42:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x9edabcf2184f28b9840a4496c5eb98e9aa6f11b4d83adf4c619cff74cca2c549
Parent hash: 0xb34369d0…4bec5ee9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,589 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

5.2%1,561,545 / 30,000,000

Base fee

20 gwei

State root

0x4a88d532d5a7…ca7858df4f19

Transactions root

0x1fc31e04149d…f820bd789a34

Receipts root

0xd6de9eb82a54…e0681f38fb9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800