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 #21316776 · ArcScan

Block

#21,316,776

2026-09-17 10:55:42 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,776
Timestamp: 12 days ago · 2026-09-17 10:55:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x2b45ef56dfd9b91b874ce57d53781476ce80991e5804e694d7e6b4868d8370ab
Parent hash: 0x5a7c2f0e…d10a114f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,776 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.8%2,051,675 / 30,000,000

Base fee

20 gwei

State root

0xbe36403bed18…6fb9517a697b

Transactions root

0x7879b344dc06…0e3e6dbb373e

Receipts root

0xb47db867742a…91f386bec06e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800