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 #21519976 · ArcScan

Block

#21,519,976

2026-09-18 15:33:43 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,976
Timestamp: 49 days ago · 2026-09-18 15:33:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x79b175fa2ee08423e0bc525824f6d9d85541c3b5799f1e32b7dc1629680557ee
Parent hash: 0x001eaa75…7d29d406
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,976 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.7%1,709,682 / 30,000,000

Base fee

20 gwei

State root

0x2f0b97451b14…94347b5e859b

Transactions root

0x8ea94e0cd26f…82db5f324ccb

Receipts root

0x95430332ed4a…d36857f96b62

Nonce

0x0000000000000000

Extra data

0x00000004a817c800