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 #21300158 · ArcScan

Block

#21,300,158

2026-09-17 08:35:21 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,158
Timestamp: 42 days ago · 2026-09-17 08:35:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x1cb04bdd39a9dc361753883af67d8548a82836f50c0613b334018a4b22f2858a
Parent hash: 0x3cae6fde…f9986f0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,158 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

4.5%1,357,350 / 30,000,000

Base fee

20 gwei

State root

0x55316b9547cb…381df2602059

Transactions root

0xe8e392d0ebbd…a86be39b168a

Receipts root

0x7557f10af4f6…017eb9db5290

Nonce

0x0000000000000000

Extra data

0x00000004a817c800