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 #0xa8acba2d60b5821bf5df24d7805d729a1538cd98f63a129572ded862233f401b · ArcScan

Block

#21,386,761

2026-09-17 20:47:40 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,761
Timestamp: 21 days ago · 2026-09-17 20:47:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xa8acba2d60b5821bf5df24d7805d729a1538cd98f63a129572ded862233f401b
Parent hash: 0xe5a414f9…430c283c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,761 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

8.2%2,462,128 / 30,000,000

Base fee

20 gwei

State root

0xa3049d74e64f…b1cb35a98217

Transactions root

0xa2aea1e812f9…8270dc520e8a

Receipts root

0x2484dcabad4b…ec0c9038f53e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800