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 #21279877 · ArcScan

Block

#21,279,877

2026-09-17 05:43:59 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,877
Timestamp: 42 days ago · 2026-09-17 05:43:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d8713036dc2a9c49998ba0eb66133946716f12cb120e7df45d1024700a0861e
Parent hash: 0xe200f658…835f2945
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,877 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.0%3,003,180 / 30,000,000

Base fee

20 gwei

State root

0x8d5ff0024dd3…3ed657d9f91b

Transactions root

0x553c29701402…c36d8e20730e

Receipts root

0xfee1b4a4b36a…34a64a301c25

Nonce

0x0000000000000000

Extra data

0x00000004a817c800