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 #21371644 · ArcScan

Block

#21,371,644

2026-09-17 18:39:56 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,644
Timestamp: 9 days ago · 2026-09-17 18:39:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x3312b1bbe62a20c0d6a6ec89e76494ff9eb2d72cbd3c428ccdcd07b31c1e8dba
Parent hash: 0xecf2f969…c674d520
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,644 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

23.1%6,917,966 / 30,000,000

Base fee

20 gwei

State root

0x5eff704a6418…2af762259004

Transactions root

0x106cfc2c2731…f253d313cf35

Receipts root

0xa36d945c35e0…071d37c64c95

Nonce

0x0000000000000000

Extra data

0x00000004a817c800