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 #21262457 · ArcScan

Block

#21,262,457

2026-09-17 03:16:49 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,262,457
Timestamp: 3 days ago · 2026-09-17 03:16:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x99c39df150113bb905255afa207df3f6d95026c13d205b92758676cd3dafcf6d
Parent hash: 0x1258ba74…36bbe75c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,262,457 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

22.8%6,836,320 / 30,000,000

Base fee

20 gwei

State root

0xc51551b61f76…3a0d8b4d68d8

Transactions root

0x836433683dbf…5ce689946fcc

Receipts root

0x6bc8ac020702…022c7551db94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800