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 #21293880 · ArcScan

Block

#21,293,880

2026-09-17 07:42:18 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,293,880
Timestamp: 11 days ago · 2026-09-17 07:42:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xa075fdf70192254433d8b632b2ad69e81b0ccc66deb7788f13236dcd00c52ce7
Parent hash: 0x96f7b26e…e9c14c4e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,293,880 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

19.7%5,914,393 / 30,000,000

Base fee

20 gwei

State root

0xebb278fee59c…7ccddea0e39b

Transactions root

0x554d6e1041e7…06c7bb57892e

Receipts root

0xe4bd3d31ef15…7f1f41f1a3a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800