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 #0x885c19e19d616b8f4bfa9d0b1c50684581a8ac93b7a8453309845c9bbdb75da3 · ArcScan

Block

#21,290,399

2026-09-17 07:12:53 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,399
Timestamp: 20 days ago · 2026-09-17 07:12:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x885c19e19d616b8f4bfa9d0b1c50684581a8ac93b7a8453309845c9bbdb75da3
Parent hash: 0x19227e63…86114bf4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,399 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

21.9%6,579,843 / 30,000,000

Base fee

20 gwei

State root

0x45b51cf7b012…729954d8676b

Transactions root

0x59ee8d818299…a1ece64cdc84

Receipts root

0x5166fc029928…0dffa08a1e93

Nonce

0x0000000000000000

Extra data

0x00000004a817c800