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 #0x5706858a1fd2191a09c8c7cb02034c6a17b900d2c95958e5242e2775b3248f57 · ArcScan

Block

#21,555,255

2026-09-18 20:31:58 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,255
Timestamp: 47 days ago · 2026-09-18 20:31:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x5706858a1fd2191a09c8c7cb02034c6a17b900d2c95958e5242e2775b3248f57
Parent hash: 0x3a03de23…203379bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,255 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.0%592,889 / 30,000,000

Base fee

20 gwei

State root

0x5e63b6930177…7319f4893a7a

Transactions root

0xfeb6c6e98937…f54f3e5468b9

Receipts root

0xad9c06f9b036…50e8d4493dab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800