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 #21256882 · ArcScan

Block

#21,256,882

2026-09-17 02:29:44 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,882
Timestamp: 57 days ago · 2026-09-17 02:29:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x42c982b09fbe659cba2999b446c0baf54ea4c59a26c15dc73a1d37293fcb3725
Parent hash: 0xbb1ff7f0…a9c83cf7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,882 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

40.3%12,102,736 / 30,000,000

Base fee

20 gwei

State root

0xebb707fd880f…e12c9965268c

Transactions root

0x7f598795814d…70eb5919d3f7

Receipts root

0xc6aa10044af9…56bc68781c61

Nonce

0x0000000000000000

Extra data

0x00000004a817c800