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 #21237961 · ArcScan

Block

#21,237,961

2026-09-16 23:49:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,961
Timestamp: 16 days ago · 2026-09-16 23:49:59 UTC
Transactions: 0 transactions in this block
Block hash: 0xce14e7bd106e9262ea166aa653ff45a31ca4bed590b35c5045213746bfe7a133
Parent hash: 0xee0e659c…bed6ab5a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,961 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.0%5,398,442 / 30,000,000

Base fee

20 gwei

State root

0xaed8159f290f…a6c2344c2295

Transactions root

0x8f44e8a13b4e…32fbe5f8ba18

Receipts root

0x3449ed4b4591…df3c77ac56f3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800