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 #21390300 · ArcScan

Block

#21,390,300

2026-09-17 21:17:35 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,300
Timestamp: 16 days ago · 2026-09-17 21:17:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x48b01f428cf4a8d5d1eb1e2fb2fe8e65b67dd867760c7e5c606292e6d20b08c4
Parent hash: 0xe8b35607…33998fd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,300 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

17.7%5,300,525 / 30,000,000

Base fee

20 gwei

State root

0x5591069b2e55…00a6ba95661d

Transactions root

0x96d7b268c1c2…ef5d4c55902a

Receipts root

0x91f4f93a4ae3…1b38d2a03fd9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800