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 #21177290 · ArcScan

Block

#21,177,290

2026-09-16 15:17:52 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,177,290
Timestamp: 7 days ago · 2026-09-16 15:17:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0c175330001902c98a87ccea2cc07636a056b409c4e1c02420bb6dc1a87ffbc
Parent hash: 0xa634bea0…04be9012
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,177,290 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

64.6%19,385,945 / 30,000,000

Base fee

129.866509569 gwei

State root

0xe13d820c5c08…84a0e603aa46

Transactions root

0x3f07d03b060b…0b5d00feb382

Receipts root

0x9537b5176840…b4d1cec9f385

Nonce

0x0000000000000000

Extra data

0x0000001e3dc6717c