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 #21508015 · ArcScan

Block

#21,508,015

2026-09-18 13:52:38 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,015
Timestamp: 55 days ago · 2026-09-18 13:52:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c15d7b12c286192c2dd77b374e8c4fc727e2c81e21d25b524787872dd662ec4
Parent hash: 0xd2a3784e…61a8c76e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,015 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

25.4%7,624,046 / 30,000,000

Base fee

20 gwei

State root

0x2357aeb51d59…9c5fbf1c7e1c

Transactions root

0xbbec5ec29dcb…9163fe96361d

Receipts root

0x6c1d41d18136…d94f358dd6ee

Nonce

0x0000000000000000

Extra data

0x00000004a817c800