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 #21345881 · ArcScan

Block

#21,345,881

2026-09-17 15:01:30 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,881
Timestamp: 47 days ago · 2026-09-17 15:01:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x148271dcac90b4d69bd3962ccf78afda3af0ddb0c8a8b01f485c450e13e3cba6
Parent hash: 0x53fe5ba9…8ce4ae64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,881 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

16.9%5,057,470 / 30,000,000

Base fee

20 gwei

State root

0x5c1b885551dc…525139621fc1

Transactions root

0x30cc5e29c707…7645e942edc9

Receipts root

0x422696cd620e…fa9201ea88eb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800