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 #21402725 · ArcScan

Block

#21,402,725

2026-09-17 23:02:37 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,725
Timestamp: 17 days ago · 2026-09-17 23:02:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x8cc36f3eeae2f200bac2e7dfeff19d824a1a752d2efd452ea2d5f2ea9c122e00
Parent hash: 0x575cf63b…985b071e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,725 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.4%2,827,992 / 30,000,000

Base fee

20 gwei

State root

0xadaf3834fea6…2f7b13c4eda5

Transactions root

0x1bf94de38eac…c80686313a09

Receipts root

0x6a0ec471ec25…c88caf664a2f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800