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 #21281366 · ArcScan

Block

#21,281,366

2026-09-17 05:56:33 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,366
Timestamp: 20 days ago · 2026-09-17 05:56:33 UTC
Transactions: 0 transactions in this block
Block hash: 0xa922f30c4fc57a102507d734273d499c6426bc864fd8ee86361ec12e41662321
Parent hash: 0xf83167fc…04b30a9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,366 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.5%3,452,690 / 30,000,000

Base fee

20 gwei

State root

0xa0be7e02ab0e…4ce5eb92f42a

Transactions root

0x98a0eec90dc9…bf9bb216fb89

Receipts root

0x88eb47599f8d…7bb8417383cd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800