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 #21256912 · ArcScan

Block

#21,256,912

2026-09-17 02:29:59 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,912
Timestamp: 57 days ago · 2026-09-17 02:29:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3024fe8920056d7f5f169c3c26a9c62e76a8866ad58b469b8c1da21ad96d1e6
Parent hash: 0x3f90dff1…7c7f7245
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,912 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

35.3%10,580,688 / 30,000,000

Base fee

20 gwei

State root

0x5f581346f9fe…bb0a74b45956

Transactions root

0xfc03c3919742…660f610ea77b

Receipts root

0xc824a904c755…9e876db60c36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800