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 #21356863 · ArcScan

Block

#21,356,863

2026-09-17 16:34:16 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,863
Timestamp: 54 days ago · 2026-09-17 16:34:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x073f2f9999fe32ba16a40a9000b6088458ff59cd5d80e6be8eb0f247a2cfa2ab
Parent hash: 0x10fd34a0…7516f02e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,863 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

30.4%9,122,664 / 30,000,000

Base fee

20 gwei

State root

0x19224f3f7d09…a6424f9210fc

Transactions root

0xfd3a79719f53…2d976512caf9

Receipts root

0xdaaa3a5918d1…e0d4d00fd8b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800