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 #0x40c5aadf50cb76ae482e00ca4095d07e1238e698c4a0b84e68efa22654e7e6a4 · ArcScan

Block

#21,319,026

2026-09-17 11:14:42 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,026
Timestamp: 49 days ago · 2026-09-17 11:14:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x40c5aadf50cb76ae482e00ca4095d07e1238e698c4a0b84e68efa22654e7e6a4
Parent hash: 0x050dc1d2…8af7cb23
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,026 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

22.4%6,715,638 / 30,000,000

Base fee

20 gwei

State root

0x3e97417bd973…58f09b5d66c9

Transactions root

0xa16bf5cf9d5d…f38e708f20fb

Receipts root

0x4d1e6a7c6f20…6bf25861e7d9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800