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 #21255776 · ArcScan

Block

#21,255,776

2026-09-17 02:20:23 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,776
Timestamp: 46 days ago · 2026-09-17 02:20:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x92ebecb8607aa90bb8b93e5cf224568bf5517da3b95628a2dbf66cf67da25abb
Parent hash: 0x04428c71…723bef10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,776 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.9%3,559,885 / 30,000,000

Base fee

20 gwei

State root

0x58787e4b3894…13f93a817b00

Transactions root

0xf475793fb3bb…876a3b2a3c6a

Receipts root

0xc2edb022a41d…019ca8f8cf44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800