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 #21309953 · ArcScan

Block

#21,309,953

2026-09-17 09:58:06 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,953
Timestamp: 24 days ago · 2026-09-17 09:58:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x81a3b9b301e8a478647f02402d438e49b359d91f97db194453b6d03bc94981df
Parent hash: 0xfbfd48b6…35bf8464
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,953 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

37.6%11,295,576 / 30,000,000

Base fee

20 gwei

State root

0x5eedd992887a…3120d2461095

Transactions root

0x017150377440…9397d73b9109

Receipts root

0x575980bc3e40…51eb8517347b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800