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 #21544038 · ArcScan

Block

#21,544,038

2026-09-18 18:57:07 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,544,038
Timestamp: 57 days ago · 2026-09-18 18:57:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x8f8835caead4b28373d6dea641112f34226fd49fb0157f3a2c8e84b549b7e664
Parent hash: 0xb36745a3…43726a10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,544,038 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.8%4,152,947 / 30,000,000

Base fee

20 gwei

State root

0xff2334ae21ba…c0bb824895b3

Transactions root

0xf36c9d4fa7fc…b3668a9e2bce

Receipts root

0x4f796dca87cb…41aa8f932e4e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800