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 #21417640 · ArcScan

Block

#21,417,640

2026-09-18 01:08:41 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,640
Timestamp: 47 days ago · 2026-09-18 01:08:41 UTC
Transactions: 0 transactions in this block
Block hash: 0x916bf964e347d6e59a6141afb9fa6662f1bf9569f67adc924c4fb5c1747b10c8
Parent hash: 0x3e6585e0…e47d25bc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,640 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.6%477,833 / 30,000,000

Base fee

20 gwei

State root

0xc625aed360a7…dbf28f0ea8bb

Transactions root

0x4fd8550f79b3…ea8fb061119e

Receipts root

0x596da12429be…3135be6ecdb1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800