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 #21398435 · ArcScan

Block

#21,398,435

2026-09-17 22:26:21 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,435
Timestamp: 49 days ago · 2026-09-17 22:26:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xdbf23260658c70e8d6b21892e1fb3ba7b052d7680bbc751c697527a9adc07448
Parent hash: 0x00c55b29…56544676
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,435 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

1.7%499,064 / 30,000,000

Base fee

20 gwei

State root

0xf6fd24a5b470…955e9b881c48

Transactions root

0x7e92b0fe0053…ac4974ddf5f6

Receipts root

0x88c9cf28c8aa…094a223a6cd4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800