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 #0x3c877a6ebf440cab44b080b4c0c6f8aff36a79c450017c9988ef5f01aa689a4c · ArcScan

Block

#21,257,136

2026-09-17 02:31:53 UTC

FinalizedProposed 59 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,257,136
Timestamp: 59 days ago · 2026-09-17 02:31:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x3c877a6ebf440cab44b080b4c0c6f8aff36a79c450017c9988ef5f01aa689a4c
Parent hash: 0xab01dba6…3094a881
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,257,136 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.0%3,309,782 / 30,000,000

Base fee

20 gwei

State root

0xe16678115a93…6e8e25820d9e

Transactions root

0x441184d1dec5…34d015aca11e

Receipts root

0x244a69dc864f…f097b7956120

Nonce

0x0000000000000000

Extra data

0x00000004a817c800