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 #21340960 · ArcScan

Block

#21,340,960

2026-09-17 14:19:56 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,960
Timestamp: 57 days ago · 2026-09-17 14:19:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x4fccf97a78fb92a4c6893a65582812ee9edd533bd99752120cd99d4f4db15b96
Parent hash: 0x79f85786…64d2fcdd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,960 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

20.8%6,229,740 / 30,000,000

Base fee

20 gwei

State root

0xba2a3954660e…63ec37e69d67

Transactions root

0xf3ff36dbf9e1…3617abbd89d4

Receipts root

0x94c97fba4753…ec62cbd6db87

Nonce

0x0000000000000000

Extra data

0x00000004a817c800