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 #0x5d9c9386bb8c12df1c978b4f2f0941d667f0088d6d354c77cfc833750f91c2d1 · ArcScan

Block

#21,420,137

2026-09-18 01:29:48 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,137
Timestamp: 39 days ago · 2026-09-18 01:29:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x5d9c9386bb8c12df1c978b4f2f0941d667f0088d6d354c77cfc833750f91c2d1
Parent hash: 0xd7fe80e8…3ebf280b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,137 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

39.8%11,934,401 / 30,000,000

Base fee

20 gwei

State root

0x55b57c174d94…59df75522c45

Transactions root

0x0d9d6883996b…7f6e552e070a

Receipts root

0x319fa289dd2d…9a6902f4cba6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800