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 #21280888 · ArcScan

Block

#21,280,888

2026-09-17 05:52:31 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,888
Timestamp: 35 days ago · 2026-09-17 05:52:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x70b3d8edf4359a765d23d9fc55db33c9c0765450476d35176d129fb2dd8197de
Parent hash: 0xc3edd2d7…abb0b57d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,888 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.9%5,062,371 / 30,000,000

Base fee

20 gwei

State root

0x6d5f49c6261c…ec5137545e09

Transactions root

0xefa14e8534d5…edb9265991c7

Receipts root

0xa6273977bfb6…34efc2e6aaae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800