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 #0x78c0b27125b575a0223a29665dcd2092dace54e399eedb77d3ee58570e7066f2 · ArcScan

Block

#21,391,014

2026-09-17 21:23:37 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,014
Timestamp: 5 days ago · 2026-09-17 21:23:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x78c0b27125b575a0223a29665dcd2092dace54e399eedb77d3ee58570e7066f2
Parent hash: 0x10086963…9aec38d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,014 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

7.0%2,115,298 / 30,000,000

Base fee

20 gwei

State root

0x8f6da1e6f505…68aa17579c11

Transactions root

0xc8ae44190b6d…02a719d4f851

Receipts root

0x42fb9365d62c…7bf104a5a3a6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800