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 #21316354 · ArcScan

Block

#21,316,354

2026-09-17 10:52:09 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,316,354
Timestamp: 48 days ago · 2026-09-17 10:52:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x548b582418ad4c362462d41b5c93e775be26d99c0813c94ca63c71cc4129f05e
Parent hash: 0x8237ffbb…efd5451e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,316,354 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

21.4%6,409,953 / 30,000,000

Base fee

20 gwei

State root

0x80f27a200487…ead1b82d0007

Transactions root

0xe80f321d884c…a6ac947f2899

Receipts root

0x181d072c3cff…fe1da3efdee8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800