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 #21237700 · ArcScan

Block

#21,237,700

2026-09-16 23:47:47 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,700
Timestamp: 18 days ago · 2026-09-16 23:47:47 UTC
Transactions: 0 transactions in this block
Block hash: 0xf0ab9fac44434ee6eabcecbe6730c76afcaf4a00a408f62aaab5b2397c17396e
Parent hash: 0x3bf66740…9f2ad469
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,700 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

22.1%6,624,383 / 30,000,000

Base fee

20 gwei

State root

0x1b2eb0d6db2f…11a19fa71523

Transactions root

0x227fb865bebb…9c8f95c7c20d

Receipts root

0x0c28415e1eb7…9afb55e6130b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800