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 #21237918 · ArcScan

Block

#21,237,918

2026-09-16 23:49:37 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,918
Timestamp: 17 days ago · 2026-09-16 23:49:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x1bbbd5e99ccd9b95e3e0d6214f9d442fad8e3e07aee82d36aba3b73e06e09a43
Parent hash: 0x7192b20e…9b206ef1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,918 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.2%8,174,663 / 30,000,000

Base fee

20 gwei

State root

0x94565aee19c6…05d3697475cb

Transactions root

0x41a51e3342af…031b1df6801f

Receipts root

0x21b26e93d298…922f05bc3218

Nonce

0x0000000000000000

Extra data

0x00000004a817c800