Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa05a90625e9e15d79b35b45a90d9c3bf52b69a15ae448f568fe0cf59f61c3356 · ArcScan

Block

#21,290,748

2026-09-17 07:15:50 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,748
Timestamp: 10 days ago · 2026-09-17 07:15:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa05a90625e9e15d79b35b45a90d9c3bf52b69a15ae448f568fe0cf59f61c3356
Parent hash: 0xbd7e185b…cfa9237c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,748 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

26.9%8,056,344 / 30,000,000

Base fee

20 gwei

State root

0x9a3f051d7b72…3ae6bbf9eb87

Transactions root

0x8b0d074826c2…0ca10e6f993b

Receipts root

0x521ef2f8205e…dcd3bca09911

Nonce

0x0000000000000000

Extra data

0x00000004a817c800